NI 43-101 Report - focusgraphite.com · 14) I graduated with a Bachelor of Science (Honours) degree...
Transcript of NI 43-101 Report - focusgraphite.com · 14) I graduated with a Bachelor of Science (Honours) degree...
Technical Report on the
Lac Knife Graphite Project
Submitted to:Focus Metals Inc.
Prepared by:
Guy Saucier, ing.Roche Ltd, Consulting Group
Edward Lyons, P. Geo.Tekhne Research
Florent Baril, ing.Bumigeme Inc.
NI 43-101 Report
Ref. : 061975.001-200
Effective Date : December5, 2011
Issue Date: January 18, 2012
NI 43-101 Report
Technical Report on the Lac Knife Graphite Project
Roche's Ref.: 061975.001-200
Submitted to:
Focus Metals Inc.
Prepared by:
Guy Saucier, ing. Roche Ltd, Consulting Group
Edward Lyons, P. Geo. Tekhne Research
Florent Baril, ing. Bumigeme Inc.
Effective Date: December 5, 2011
Issue Date: January 18, 2012
Focus Metals Inc. Technical Report for Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – i – Report January 2012
Table of Contents
1.0 EXECUTIVE SUMMARY ........................................................................................................................ 1
2.0 INTRODUCTION AND TERMS OF REFERENCE ........................................................................................ 7
2.1 General - Terms of Reference...................................................................................................................................... 7
2.2 Qualified Persons and Site Visits ................................................................................................................................. 7
2.3 Use of the Report ........................................................................................................................................................ 8
2.4 Units and Abbreviation ................................................................................................................................................ 8
2.5 Notice .......................................................................................................................................................................... 8
3.0 RELIANCE ON OTHER EXPERTS ............................................................................................................. 9
4.0 PROPERTY DESCRIPTION AND LOCATION .......................................................................................... 10
4.1 Property Location ...................................................................................................................................................... 10
4.2 Claim Titles ................................................................................................................................................................ 10
4.2.1 AGREEMENTS ................................................................................................................................................. 13
5.0 ACCESSIBILITY, CLIMATE, LOCAL RESOURCES, INFRASTRUCTURE, AND PHYSIOGRAPHY .................... 14
5.1 Accessibility ............................................................................................................................................................... 14
5.2 Climate ...................................................................................................................................................................... 14
5.3 Local Resources and Infrastructure ........................................................................................................................... 14
5.4 Physiography ............................................................................................................................................................. 15
6.0 HISTORY ............................................................................................................................................ 16
6.1 General Overview ...................................................................................................................................................... 16
6.2 Historical Mineral Resources ..................................................................................................................................... 17
7.0 GEOLOGICAL SETTING AND MINERALIZATION ................................................................................... 18
7.1 Regional Geology ....................................................................................................................................................... 18
7.2 Local Geology ............................................................................................................................................................ 21
7.3 Mineralization ........................................................................................................................................................... 24
8.0 DEPOSIT TYPE .................................................................................................................................... 26
9.0 EXPLORATION ................................................................................................................................... 27
10.0 DRILLING ........................................................................................................................................... 28
10.1 Focus 2010-2011 Drill Program ................................................................................................................................. 28
10.2 Twin-Hole Results ...................................................................................................................................................... 29
11.0 SAMPLE PREPARATION, ANALYSES AND SECURITY ............................................................................ 33
11.1 Sample Collection ...................................................................................................................................................... 33
11.2 Sample Preparation ................................................................................................................................................... 33
11.3 Quality Assurance and Quality Control ..................................................................................................................... 34
11.4 Security ...................................................................................................................................................................... 40
12.0 DATA VERIFICATION .......................................................................................................................... 41
12.1 Field Verification ....................................................................................................................................................... 41
12.2 Database Verification ................................................................................................................................................ 42
13.0 MINERAL PROCESSING AND METALLURGICAL TESTING ..................................................................... 43
Table of Contents (cont'd)
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – ii – Report January 2012
14.0 MINERAL RESOURCE ESTIMATE ......................................................................................................... 47
14.1 Introduction .............................................................................................................................................................. 47
14.2 Previous Mineral Resource Estimates ....................................................................................................................... 47
14.3 Twin Hole Drilling ...................................................................................................................................................... 48
14.4 Exploration Database ................................................................................................................................................ 48
14.4.1 DENSITY ........................................................................................................................................................ 48 14.4.2 COORDINATE SYSTEM ....................................................................................................................................... 49 14.4.3 VERTICAL SECTION ........................................................................................................................................... 50
14.5 Geological Interpretation and Definition of Zones .................................................................................................... 52
14.6 Composite ................................................................................................................................................................. 53
14.7 Statistics .................................................................................................................................................................... 53
14.7.1 BASIC STATISTICS ............................................................................................................................................ 53 14.7.2 HIGH GRADE TREATMENT ................................................................................................................................. 55 14.7.3 SPATIAL ANALYSES ........................................................................................................................................... 55
14.8 Block Model ............................................................................................................................................................... 59
14.9 Grade Interpolation ................................................................................................................................................... 59
14.10 Mineral Resource Classification ................................................................................................................................ 61
14.11 Mineral Resource Estimate ....................................................................................................................................... 61
15.0 MINERAL RESERVES ESTIMATES ........................................................................................................ 62
16.0 MINING METHODS ............................................................................................................................ 63
17.0 RECOVERY METHODS ........................................................................................................................ 64
18.0 PROJECT INFRASTRUCTURE ............................................................................................................... 65
19.0 MARKET STUDIES AND CONTRACTS ................................................................................................... 66
20.0 ENVIRONMENTAL STUDIES, PERMITTING, AND SOCIAL OR COMMUNITY IMPACT ............................. 67
20.1 Environmental Studies .............................................................................................................................................. 67
20.1.1 ORE AND WASTE ENVIRONMENTAL CHARACTERIZATION .......................................................................................... 67 20.1.2 PHYSICAL ASPECTS ........................................................................................................................................... 67 20.1.3 BIOLOGICAL ASPECTS ....................................................................................................................................... 67 20.1.4 SOCIO-ECONOMIC ASPECTS ............................................................................................................................... 68
20.2 Permitting .................................................................................................................................................................. 68
20.2.1 PROVINCIAL GOVERNMENT (QUEBEC).................................................................................................................. 68 20.2.2 FEDERAL GOVERNMENT .................................................................................................................................... 69
21.0 CAPITAL AND OPERATING COSTS....................................................................................................... 70
22.0 ECONOMIC ANALYSIS ........................................................................................................................ 71
23.0 ADJACENT PROPERTIES ..................................................................................................................... 72
24.0 OTHER RELEVANT DATA AND INFORMATION .................................................................................... 73
25.0 INTERPRETATION AND CONCLUSIONS ............................................................................................... 74
26.0 RECOMMENDATIONS ........................................................................................................................ 75
27.0 REFERENCES ...................................................................................................................................... 76
Table of Contents (cont'd)
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – iii – Report January 2012
LIST OF FIGURES
Figure 4.1 - Location Map ............................................................................................................................................................... 10
Figure 4.2 - Claims Map .................................................................................................................................................................. 13
Figure 7.1 - Grenville — Churchill Iron Formation Distribution ...................................................................................................... 18
Figure 7.2 - Focus Property Geology ............................................................................................................................................... 23
Figure 10.1 - Twin Hole Comparison between LK-10-107 vs. LK-89-34........................................................................................... 30
Figure 10.2 - Twin Hole Comparison between LK-10-106 vs. LK-89-14........................................................................................... 31
Figure 10.3 – Focus (2011) vs. Mazarin 1989 Graphite Analysis ..................................................................................................... 32
Figure 11.1 - Graphite Correlation for 29 Sample Pairs .................................................................................................................. 35
Figure 11.2 - Sulphur Correlation for 32 Sample Pairs .................................................................................................................... 35
Figure 11.3 --IOS Duplicate vs. Original Samples for Graphite ........................................................................................................ 36
Figure 11.4 - IOS Duplicate vs. Original Samples for Sulphur .......................................................................................................... 37
Figure 11.5 - Correlation of Blank Samples ..................................................................................................................................... 38
Figure 11.6 - IOS in-house graphite standards calculated vs. analysed .......................................................................................... 39
Figure 11.7 - IOS In-House Sulphur Standards Calculated vs. Analysed .......................................................................................... 39
Figure 13.1 – Flowsheet .................................................................................................................................................................. 45
Figure 14.1 - Local Coordinate System ............................................................................................................................................ 49
Figure 14.2 - Typical Geologic Vertical-Section- Lac Knife Section 1250 ......................................................................................... 51
Figure 14.3 - Geological Solids ........................................................................................................................................................ 52
Figure 14.4 - 3 Metre Composites Histogram ................................................................................................................................. 54
Figure 14.5 - Variogram Map .......................................................................................................................................................... 55
Figure 14.6 - Omni-Directional Variogram – 3 Metres Lag Distance ............................................................................................... 57
Figure 14.7 - Omni-Directional Variogram –25 Metres Lag Distance .............................................................................................. 58
Figure 14.8 - Grade Distribution – Vertical Section 1100 Lac Knife................................................................................................. 60
Figure 23.1 - Adjacent Properties ................................................................................................................................................... 72
Table of Contents (cont'd)
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – iv – Report January 2012
LIST OF TABLES
Table 1.1 - Resource Estimate ........................................................................................................................................................... 5
Table 2.1 - Persons Who Prepared or Contributed to this Technical Report .................................................................................... 7
Table 2.2 - Frequently Used Acronyms and Abbreviations ............................................................................................................... 8
Table 4.1 - Lac Knife Mineral Claim Titles ....................................................................................................................................... 11
Table 5.1 - Climate .......................................................................................................................................................................... 14
Table 6.1 – Summary of Exploration Work on the Lac Knife Property ............................................................................................ 16
Table 6.2 – Various Historical Mineral Resources ........................................................................................................................... 17
Table 7.1 - Correlation of Labrador Trough and equivalent Grenville Stratigraphy ........................................................................ 20
Table 10.1 - Drillholes Summary ..................................................................................................................................................... 28
Table 13.1 - Commercial Graphite Concentrate Samples Characteristics ....................................................................................... 44
Table 14.1 - Historical Resource Estimate ....................................................................................................................................... 47
Table 14.2 - Basic Statistics on Assay and Composite ..................................................................................................................... 53
Table 14.3 - Omni Directional Variogram Results ........................................................................................................................... 56
Table 14.4 - Estimation Parameters – Orientation of the Search Ellipse ........................................................................................ 59
Table 14.5 - Estimation Parameters – Dimension of the Search Ellipse .......................................................................................... 59
Table 14.6 - Resource Estimate ....................................................................................................................................................... 61
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – v – Report January 2012
DATE AND SIGNATURE PAGE
This report is effective as of the 5 day of December 2011, which is the cut-off date for all scientific and technical information included in the Technical Report.
“Guy Saucier” (Signed and Seal) “Edward Lyons” (Signed and Seal)
Guy Saucier, ing. Edward Lyons, P. Geo.
Roche Ltd., Consulting Group Tekhne Research
Signed : January 18, 2012 Signed : January 18, 2012
Montréal, Québec Victoria, British Columbia
“Florent Baril” (Signed and Seal)
Florent Baril, ing.
Bumigeme Inc.
Signed : January 18, 2012
Montréal, Québec
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – vi – Report January 2012
CERTIFICATE OF AUTHOR
Guy Saucier, ing. Roche Ltd., Consulting Group 630, René-Lévèsque West, Suite 1500 Montréal, QC, Canada, H3B 1S6 Phone : 514 393 9110 Fax : 514 393 1511
To Accompany the Report entitled “NI 43-101 Technical Report on the Lac Knife Graphite Project” dated January 18, 2012 with effective date December 5, 2011.
I, Guy Saucier, do hereby certify that:
1) I am Vice President, Mining and Mineral Processing and carried out this assignment as author/reviewer of Roche Ltd, Consulting Group, Suite 1500, 630, René-Lévesque West, Montréal, QC, Canada, H3B 1S6 Phone : 514 393 9110, Fax : 514 393 1511, E-mail : [email protected].
2) I am a graduate of École Polytechnique, University of Montréal, located in Montréal with a B. Ing in Geological Engineering in 1983;
3) I am a Senior Geological Engineer, Member of the Ordre des Ingénieurs du Québec (#37711), and a member of the Canadian Institute of Mining, Metallurgy and Petroleum (CIM), PDAC and SME;
4) I have worked as a geological engineer in the mineral industry for 28 years;
5) I have read the definition of "qualified person" set out in National Instrument 43-101 (NI 43-101) and certify that by reason of my education, affiliation with a professional association (as defined by NI 43-101) and past relevant work experience, I fulfill the requirements to be a "qualified person" for the purposes of NI 43-101;
6) I am responsible for Sections 14.0 and 20.0 this technical report;
7) I have not visited the site;
8) I have had no prior involvement with the properties that are the subject of this Technical Report.
9) I am an independent of the issuer as defined in section 1.5 of NI 43-101.
10) I have read National Instrument 43-101 and Form 43-101F1, and the Technical Report has been prepared in compliance with that instrument and form.
11) As of the date of this certificate, to the best of my information, knowledge and belief, the Technical Report contains all scientific and technical information that is required to be disclosed to make the Technical Report not misleading.
12) I consent of the filing of the Technical Report with any Canadian stock exchange and consent other securities regulatory authority and any publication by them for regulatory purposes of the technical report.
Montreal, January 18, 2012
"Guy Saucier"
Guy Saucier, Ing.
OIQ # 37711
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – vii – Report January 2012
CERTIFICATE OF AUTHOR
To Accompany the Report entitled “NI 43-101 Technical Report on the Lac Knife Graphite Project” dated January 18, 2012 with effective date December 5, 2011.
I, Edward Lyons, P.Geo., do hereby certify that:
13) I am currently employed as a Geological Consultant for Tekhne Research Inc. with offices at 1067 Portage Road, Victoria, BC V8Z 1L1.
14) I graduated with a Bachelor of Science (Honours) degree in Geology from the University of Missouri at Rolla located at Rolla, Missouri USA in 1970.
15) I am a Professional Geoscientist in the Association of Professional Engineers and Geoscientists of British Columbia (License #21126) and as a Géologue in the Ordre des géologues du Québec (N0. 701).
16) I have worked as a geologist for a total of 39 years since my graduation from university.
17) I have read the definition of “qualified person” set out in National Instrument 43-101 (“NI 43-101”) and certify that, by reason of my education, affiliation with a professional association as defined in NI 43-101 and past relevant work experience, I fulfill the requirements to be a “qualified person” for the purposes of NI 43-101.
18) I am responsible for the preparation of all the sections of the Report except Sections 13.0, 14.0, and 20.0.
19) I visited the Lac Knife Property on 14 October 2010 and on 19 January 2011 for one day each visit plus the IOS core logging facility on 14 January 2011.
20) I have not had prior involvement with the property that is subject to the Technical Report.
21) As of the date of this certificate, to the best of my knowledge, information, and belief, the Technical Report contains all scientific and technical information that is required to be disclosed to make the Technical Report not misleading.
22) I am independent of the issuer applying all the tests in section 1.5 of the National Instrument 43-101.
23) I have read National Instrument 43-101 and Form 43-101F1, and the Technical Report has been prepared in compliance with that instrument and form.
24) I consent to the public filing of the Technical Report with any stock exchange and other regulatory authority and any publication by them, including electronic publication in the public company files on their websites accessible to the public, of the Technical Report.
Dated this 18th
day of January 2012
"Edward Lyons"
Edward Lyons, P.Geo. [OGQ #701]
________________________________ _________________________________
P.O. Box 8520 Victoria, BC V8W 3S1 Canada Tel: (250) 479-8030 Fax: (250) 744-5046
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – viii – Report January 2012
CERTIFICATE OF AUTHOR
Florent Baril, ing. President Bumigeme Inc. 615, boulevard René-Lévesque Ouest, Bureau 750 Montréal (Québec) H3B 1P5 Phone : 514 393 9110, ext. 512 Fax : 514 393 1511
To Accompany the Report entitled “NI 43-101 Technical Report on the Lac Knife Graphite Project” dated January 18, 2012 with effective date December 5, 2011.
I, André Roy, do hereby certify that:
1) I am the President of Bumigeme Inc.
2) I am a graduate of Laval University, Quebec City in 1954.
3) I am a Senior Metallurgical Engineer, Member of the Ordre des Ingénieurs du Québec (#6972);
4) I have worked as a metallurgical engineer in the mineral industry since 1954;
5) I have read the definition of "qualified person" set out in National Instrument 43-101 (NI 43-101) and certify that by reason of my education, affiliation with a professional association (as defined by NI 43-101) and past relevant work experience, I fulfill the requirements to be a "qualified person" for the purposes of NI 43-101;
6) I am responsible for Section 13.0 of this technical report;
7) I have not visited the site;
8) I have had no prior involvement with the properties that are the subject of this Technical Report;
9) I am an independent of the issuer as defined in section 1.5 of NI 43-101.
10) I have read National Instrument 43-101 and Form 43-101F1, and the Technical Report has been prepared in compliance with that instrument and form.
11) As of the date of this certificate, to the best of my information, knowledge and belief, the Technical Report contains all scientific and technical information that is required to be disclosed to make the Technical Report not misleading.
12) I consent of the filing of the Technical Report with any Canadian stock exchange and consent other securities regulatory authority and any publication by them for regulatory purposes of the technical report.
Montreal, January 18, 2012
"Florent Baril"
Florent Baril, ing.
OIQ # 6972
Focus Metals Inc. Technical Report for Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 1 – Report January 2012
1.0 EXECUTIVE SUMMARY
Introduction
Focus Metals (Focus) retained the services of Roche Ltd., Consulting Group (Roche) to prepare a Technical Report
to convert historical resources to NI 43-101 Resources for the Lac Knife property. The Lac Knife property is 100%
owned by Focus.
The purpose of this report is to validate historical resources evaluated between 1989 and 1990 by Mazarin, Inc.
The resource estimate presented in this report was done by Roche. Data used to prepare this resource estimate
was provided to Roche by Focus.
Property Location
The Lac Knife property is centered west and south of Lac Knife, located in the North Shore, Québec, Canada.
Fermont is the closest community and is located at 27 Km north-north east of the property. Road distance from
Montreal to Lac Knife is approximately 1,300km and by all season highway 389 there are 500 km between Baie-
Comeau and Fermont.
The property consists to a total of 57 mining claims covering 29,863 hectares. All claims are located in the Quebec
province.
Accessibility
The Lac Knife property is accessible by four-wheel drive vehicles. A 32-km dirt road starts south from Highway 389
about 3.2 km east of the ArcelorMittal Mont-Wright Mine entrance. Constructed in 1989 by Mazarin Inc. it gives
access directly to the deposit.
Climate
The climate in the region is typical of north-central Québec. Winters are harsh, lasting about six to seven months,
with heavy snow from December through April. Summers are generally cool and wet; however, extended day-light
enhances the summer work-day period. Early and late-winter conditions are acceptable for ground geophysical
surveys and drilling operations.
Local Resources and Infrastructure
Since the start of iron mining at Mont-Wright ~50 years ago, important infrastructure has been installed to service
the exploitation of the four iron mines in the region: Mont-Wright (ArcelorMittal Minerals Canada), Carol Mine
(Iron Ore Company of Canada IOCC), Wabush Mine and Lac Bloom Mine (Cliffs Natural Resources).
The Wabush airport is the nearest point for scheduled and charter flights from Sept-Iles, Québec, Montréal, and
Newfoundland-Labrador destinations with four scheduled airlines operating daily flights.
Two railways systems serve the region: the Quebec Cartier Railway Company, the privately-owned and operated
railroad that links. The Quebec North Shore and Labrador Railway Co., owned by IOC is a common-carrier railroad.
The Hydro Québec main power line to Fermont and the local mines passes less than five km east of the deposit.
History
The Lac Knife graphite showing was discovered by D.L Murphy during geological survey done by the Québec
Ministry of Energy and Resources. The showing was described as a massive strip of graphite of one meter thick.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 2 – Report January 2012
Between 1986 and 1990, Mazarin conducted exploration work which expanded the Murphy showing. Between
1989 and 1990, Mazarin completed prefeasibility and a feasibility studies.
In August 1990, Cambior signed a joint venture for an equal partnership with Mazarin for the Lac Knife project. In
2001, interest for the property Lac Knife increased as the graphite market was emerging for hydrogen fuel cell and
other uses. Graftech Inc. did a study that demonstrated that the quality of the graphite of Lac Knife was better
than most deposits being mined at that time. In 2002 Graftech and Mazarin planned to joint venture with the goal
of starting production in 2004. However, the graphite market again declined and the project did not proceed.
During those years, IAMGOLD purchased Cambior which included the Lac Knife asset.
IAMGOLD sold its 100% interest in the Lac Knife property to Focus Metals Inc. on 5 October 2010.
Regional Geology
The graphite-rich Menihek Formation (Fm) paraschist and the Sokoman Fm iron formation of the Gagnon Group in
the Grenville Province were derived from the Paleoproterozoic Labrador Trough basin sediments.
In the Labrador Trough, the original sedimentary textures show that the iron formation units were deposited
principally as chemical sediments with high iron and silica (chert) and characteristically low aluminum in a series of
linked basins. The Menihek Formation formed from pelitic sediments filling basins.
Local Geology
The property is underlain principally by the mica-quartz-feldspar schist and paragneiss of the Menihek Formation.
Mineralogy locally includes garnet and kyanite (or sillimanite?) plus minor bands of calcsilicate. The host rock of
the graphite zones appears the same with the only significant variation being the amount of graphite and
variations in calcsilicate bands.
Murphy interpreted the Menihek Fm as infilling a complexly folded, Y-shaped syncline with one arm trending
north-northwest, the second striking west-northwest and the third striking south to south-southeast. The limit of
the syncline is marked by the contact with the underlying Sokoman Fm with variable iron-mineral facies.
Previous interpretations of the detailed drilling by Mazarin showed a number of closed folds that formed part of
their initial resource estimation in 1989. The present interpretation recognizes that the graphite zones may be
sheared en echelon along the northern trend and may, in fact, be more isolated bands. The present study
maintained a tighter constraint with less interpretation as to potential fold closures. Further drill testing will aid in
resolving the relations among the graphite bands.
Mineralization
The graphite occurs as part of the metasediments integral to the Menihek Formation. It forms as part of local
anoxic basins in the pelitic sediments. There is no indication of secondary hydrothermal or other transported, post-
metamorphic deposition or upgrading. The present distribution and crystallinity of the graphite units are due to
the Grenville metamorphic events.
The margins of the graphite lenses and bands are sharp to rapid grade changes with background graphite on the
order on <1% carbon-as-graphite (Cgr) increasing to ~5% Cgr near the lenses contacts. Grades within the lenses
range from 5-60% Cgr with thin waste bands included. The lenses form elongate lozenges with lateral continuity
from 90 to over 300 m length based on the limited geometry tested to date. The depth of the lenses ranges from
40 to over 120 metres on the dip plane, while thickness of individual lenses ranges from < 1.5 m to 35 m.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 3 – Report January 2012
Graphite occurs as flakes ranging from 2 mm to very fine in hand sample. Commonly the coarser flakes appear to
form with Cgr grades below ~25% and finer flakes above that. The industrial term for coarse flake is 0.2 mm (200
microns), so that even “fine-grained” to the eye can still provide high quality industrial material.
Focus 2010-2011 Drill Program
The drilling program was planned by Roche with the support of Focus Metals. The drilling campaign for Focus
Metals Inc. was conducted under contract by IOS Services Géoscientifique Inc. (IOS) of Chicoutimi, QC between
December 7, 2010 and February 4, 2011.
The drilling program was planned to total 1000 m. Roche selected the historical drillholes showing the maximum
length into the graphite mineralisation. These historical drill holes were selected to collect as much graphite
possible to verify the correlation between the historical holes and the new holes. Sixteen (16) targets, including
substitutes, were selected from which 12 drillholes were completed for a total length of 1233.92 m. The other sites
were rejected due to access issues.
Twin Holes Results
The 12 twinned holes were compared with corresponding Mazarin 1989 holes. Most of the twinned holes show
significant ranges in values between the corresponding original drillhole. In the detail within a mineralised range or
composite interval, the high values will generally match high values, but the individual absolute grades can vary as
much as 75%.
The twin-hole program was reasonably successful. It would have been better if the Mazarin hole locations had
been documented better and the twinned hole location spotted at the same time. The twin-hole collars were
surveyed with DGPS instruments.
Sample Preparation, Analyses and Security
Sampling was done primarily at 1.5 metre length to match the Mazarin intervals. However, when the interval of
interest was narrower or longer, or had significant lithological changes, the sample length may range with a
minimum of 0.5 metres and a maximum of 2.4 metres.
Samples of adjacent unmineralised rock at the margins of the mineralisation as well as low grade intervals within
the mineralised interval were taken separately if the length was > 1-m
The marked samples were cut with a diamond blade rock saw lengthwise and perpendicular to the structural trend
of the core. Half of the core went into marked sample bags and the other half placed in the core box for reference.
A total of 634 samples were collected and sent for analysis with additional QA/QC materials inserted into the
sample stream under the IOS protocol.
Inspectorate Exploration and Mining Services Ltd., based in Richmond, British Columbia, received the samples,
verified against the client’s shipping documents, and logged into their tracking system.
Samples were analysed for graphite carbon analysis, sulphur by LECO Induction, and 30-element Inductively
Coupled Plasma (ICP) techniques.
Inspectorate duplicated 103 carbon analyses or about 13% of the whole sample set. The average paired difference
is 0.47% Cgr, with a standard deviation of 0.70%. This is about half the amount for sample duplicates introduced by
IOS. The average relative paired difference is not meaningful, due to the presence of numerous very low grade or
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 4 – Report January 2012
blank samples. The noted paired difference is then in excess of the measured grade, leading to erroneous relative
paired difference.
Field Verification
The original drill sites for the Mazarin holes were located from several locations with existing drill casing or
definitive evidence of drilling. The grid coordinates were reconstructed by IOS, and these new coordinates were
validated in the field.
The drill core was properly marked with legible metrage blocks correctly placed and core trays were legibly marked
and handled with due care by both the contractor and by IOS personnel. The core was shipped by truck transport
from Fermont to Chicoutimi for more detailed processing.
At the IOS laboratory in Chicoutimi, the core was received with a reception tracking system. The core was logged in
a systematic way with data input on computers. The logging geologist followed as much as one could the names
and divisions used in the original Mazarin logs. Samples were selected on the same lengths and contacts as was
done by Mazarin. Samples were saw-cut with half in the sample bag and the other half replaced in the core box.
Mineral Processing and Metallurgical Testing
A series of the metallurgical testwork was conducted in the past on the Lac Knife Graphite project, by Mazarin. In
1989, a first series of metallurgical testwork were conducted at Corem using drill core and material from a 35 T
bulk sample. Grinding, flotation and gravity tests were conducted and a preliminary flowsheet was developed. Few
months after, in 1989-1990, a second series of pilot plant test work were conducted from another bulk sample.
Tests were conducted during a 39-day period with the purpose of improving the flowsheet developed in the
beginning of 1989. In 2002, through SNC-Lavalin, a three-phase program was developed by Mazarin and its partner
UCAR-Graphtec. The program was to test two samples coming from a 3500 tonnes bulk sample extracted from two
different areas of the mineralized zones. The first phase involved physical and mineralogical characterisation of the
material. The second phase involved preliminary laboratory ore testing to develop the process flow diagram prior
to pilot plant testing. The third phase was the pilot plant itself but was never conducted.
Mineral Resources Estimate
Three historical resource estimates were performed for the Lac Knife by Mazarin Inc. and its successor company,
Cambior Ltd. in the period 1990-1992.
In winter 2010-2011, Focus drilled 12 BTW diamond drillholes twinned with the original Mazarin sites in order to
confirm the historical data. These twinned holes were designed to test historical drilling. These sections and data
are included in the Resource Estimation herein for Lac Knife. The historical and twinned hole data were used in the
estimation process. Roche revised the interpretation previously done and construct a block model with revised
parameters and rules to adjust the resource classification.
Exploration Database and Interpretation
Data used to estimate the mineral resource was provided by the client in the form of a Microsoft Excel
Spreadsheet. The drillhole database contains 111 exploration diamond drillholes: 99 historical drillholes from the
Mazarin exploration campaign of 1989 and 12 drillholes from the twin-hole drilling campaign executed between
December 2010 and February 2011. In addition to the electronic format, Roche received a hard copy of the
historical database. The database consists to 8611 metres of core and 3240 assays for Cgr% (2606 historical and
634 new). Most drillholes were sampled in 1.5 metres intervals for assays inside the zone which showed
mineralization.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 5 – Report January 2012
A total of 23 vertical sections were defined for the Lac Knife property. Those sections were defined along the
drillhole pattern with a spacing of 25m. Sections were used for the geological interpretation. The present
interpretation includes five mineralized zones. The two new zones were formed by the separation of the original
west zone into three simpler shapes separated by waste host rock. Mineralized zones were defined using a cut-off
grade of 5% Cgr. On each drillhole section, the boundary polylines were digitized for each mineralized zones.
Interpretations of the mineralized zones were mainly supported by grade continuity in strike and dip.
Diamond drillhole assay data were composited in equal lengths of 3 metres constrained by the mineralized zones
described above.
Block Model and Grade Interpolation
The 3D block model was developed using GEMS. Blocks are 5 metres long, 7 metres wide and 5 metres high. Rock
Type values were assigned to each block. The grade interpolation was completed by using 3 metres composites for
Cgr with the software GEMS. The methodology used applied was the inverse distance power square (‘’ID2”).
Mineral Resources Estimate
The mineral resource estimate presented in this report is effective as of 5 December 2011. The CIM Standards for
Mineral Estimations were used in order to complete this mineral resource estimate. Table 1.1 presents the
resources within the 5% cut-off mineralized zones using various cut-off grades.
Table 1.1 - Resource Estimate
Resource Estimate
Cut-Off (% Cgr)
No Cut-Off 5% 10%
Category Tonnes Grade (% Cgr)
Tonnes Grade (% Cgr)
Tonnes Grade (% Cgr)
Measured (M) 637,250 15.59 604,735 16.25 504,669 17.95
Indicated (I) 4,334,890 15.68 4,332,920 15.69 4,028,704 16.24
M + I 4,972,140 15.67 4,937,655 15.76 4,533,373 16.43
Inferred 3,000,225 15.58 3,000,225 15.58 2,861,228 15.92
Interpretation and Conclusions
Substantial work has been carried out in the past on the Lac Knife property. Drilling and metallurgical testwork
including pilot plant testing gave positive results in the evaluation of a graphite resource having a relatively high
graphite content compared to other graphite mineralised occurrences.
The 2010-2011 drilling program with the twinning of some of the previous holes had confirmed the validity of the
work conducted in the past.
However, the market has changed and the basis of the testworks and pilot plant completed in the 90’s to produce
products with various granulometry in the range of 92 to 96% Cgr has probably to be reconsidered in relation with
current markets. If it is the intention of Focus to produce marketable products in the range of 95% to 98% Cgr,
Roche recommends to properly evaluate the type of products which can be marketed through a market study and
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 6 – Report January 2012
to conduct in parallel laboratory testworks and eventually pilot plant testwork, in order to develop a process
flowsheet which can produce saleable graphite grades for the actual and future markets. This will provide data for
the potential market available and what could be the graphite recovery related to the production of material
associated with these markets.
A drilling program to collect a sufficient amount of samples to get a composite of the deposit for the next phase of
testwork and an infill drilling program are recommended to better understand the graphite mineralisation trend.
In parallel to these studies, a review of the economics parameters should be done to evaluate the various
scenarios required to bring the project into production. This evaluation should be summarized into a Preliminary
Economic Assessment (PEA) which will include a cost evaluation as well as a financial analysis.
Recommendations
Roche recommend pursuing the development of the project in two phases. Phase I will consist in an evaluation of
the economic parameters by conducting a Preliminary Economic Assessment (PEA) of the project along with
metallurgical testwork and a market study.
Contingent to a positive PEA, an additional drilling program and pilot plant testwork should be conducted in order
to increase the quantity of indicated and measured resources and to also have a better understanding of the
geometry of the mineralised lenses.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 7 – Report January 2012
2.0 INTRODUCTION AND TERMS OF REFERENCE
2.1 General - Terms of Reference
Focus Metals (Focus) retained the services of Roche Ltd., Consulting Group (Roche) to prepare a Technical Report
to convert historical resources to NI 43-101 Resources for the Lac Knife property. The Lac Knife property is 100%
owned by Focus and consists of a total of 57 claims. The property is located in Northern Québec near the
municipality of Fermont. Lac Knife is a graphite project.
The purpose of this report is to validate historical resources evaluated between 1989 and 1990 by Mazarin. The
resource estimate presented in this report was done by Roche. Data used to prepare this resource estimate was
provided to Roche by Focus. Historical data was verified and an updated resource estimate was done in
compliance with CIM standards.
In 1988-1990, Mazarin completed 99 diamond drillholes and three historical resource estimates. Mazarin reported
8.1 million metric tonnes with an average grade of 16.7% Cgr with a ‘’proven’’ resource of 3.5 million at a grade of
17.4% Cgr. The historical resource was prepared prior to the implementation of the Canadian Securities
Administrator’s National Instrument 43-101 (“NI-43-101’’) and is shown for comparison purposes only. In 2010,
Focus Metals retained the services of Roche and IOS to plan and supervise a twin hole drilling campaign to verify
the resource estimate previously done by Mazarin in 1989.
2.2 Qualified Persons and Site Visits
The names and details of persons who prepared, or on whom the Qualified Persons have relied in the preparation
of this Technical Reported are listed in Table 2.1. The Qualified Persons meet the requirements of independence as
defined in NI 43-101.
Table 2.1 - Persons Who Prepared or Contributed to this Technical Report
Qualified Persons responsible for the preparation of this Technical Report
Qualified Person Position and Employer
Professional Designation
Independent of Focus
Date of Last Site Visit
Sections of Report
Edward Lyons, P.Geo Tekhne Research
P. Geo. Yes 14 October 2010 14 January 2011 19 January 2011
All sections of the Report, except Sections 13.0, 14.0, and 20.0 of the Report.
Guy Saucier,ing Vice-President, Mining and Mineral Processing Roche Ltd., Consulting Group
Ing. Yes None Sections 14.0 and 20.0 of the Report.
Florent Baril, ing. President Bumigeme inc.
Eng. Yes None Section 13.0 of the Report.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 8 – Report January 2012
2.3 Use of the Report
This report is intended to be used by Focus subject to the terms and conditions of its agreement with Roche. Focus
may file this report as an NI 43-101 Technical Report with the Canadian Securities Administrators (CSA) pursuant to
provincial securities legislation. Except for the purposes legislated under provincial securities laws, any other use of
this report, by any third party, is at that party’s sole risk.
2.4 Units and Abbreviation
All measurements in this report are presented in metres (m), metric tonnes (tonnes), and grams per tonne (g/t)
unless mentioned otherwise. Monetary units are in Canadian dollars ($CAD) unless when specified in United States
dollars ($USD). Abbreviations used in this report are listed in Table 2.1.
Table 2.2 - Frequently Used Acronyms and Abbreviations
Abbreviations Description
Cgr Carbon as graphite
ft Feet
g Grams
g/t Grams/tonne
ha Hectares
in Inches
kg Kilograms
km Kilometres
m Metres
m³ Cubic metres
NSR Net Smelter Return
ppm, ppb Parts per million, parts per billion
S Sulphur
Tonnes or t Metric tonnes
tpd Tonnes per day
2.5 Notice
This Report has been prepared by Roche at the request of Focus. The report may be used by Focus in connection
with the Lac Knife Project and shall not be used nor relied upon by any other party without the written consent of
Roche. Roche accepts no responsibility for damages if any suffered by any third party as a result of decisions made
or actions based on this report.
It should be understood that the information, conclusions, opinions and estimates contained are based on
preliminary information available to Roche at the time of preparation of this report which will change once
additional information will be available.
It should be understood that the mineral resources, which are not mineral reserves, do not have demonstrated
economic viability. The mineral resources presented in this Technical Report are estimates based on available
sampling and on assumptions and parameters available to the author. The comments in this Technical Report
reflect Roche’s best judgement in light of the information available.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 9 – Report January 2012
3.0 RELIANCE ON OTHER EXPERTS
Roche has prepared this study using the resource materials, reports and documents as noted in the text and
“References” at the end of this report.
Although, the authors have made every effort to accurately convey the content of those reports, they cannot
guarantee either the accuracy or the validity of the work described within the report.
Roche has not verified the title to the Property, nor has it verified the status of Focus’ property agreements, but
has relied on the information supplied by the Company in this regard. Roche has no reason to doubt the title
situation is other than what is reported by the Company.
The information related with the 2010-2011 drilling program have been provided by Focus and IOS Services
Géoscientifiques Inc.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 10 – Report January 2012
4.0 PROPERTY DESCRIPTION AND LOCATION
4.1 Property Location
The Lac Knife property is centered around, south and west Lac Knife, located in the North Shore, Québec, Canada.
Fermont is the closest community and is located at 27 Km north-north east of the property. The Lac Knife project is
situated in Esmanville township on NTS map sheet 23B11. Road distance from Montreal to Lac Knife is
approximately 1,300km and by all season highway 389 500 km from Baie-Comeau to Fermont. The property is
centred at 52°33’N and 67°11’W. The property covers 29,863 km2.
Figure 4.1 - Location Map
4.2 Claim Titles
The property consists to a total of 57 mining claims covering 29,863 hectares. All claims are located in the Quebec
province on NTS map and are registered as CDC (Claim designation sur Carte). The claims are registered under
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 11 – Report January 2012
3765351 Canada Inc. (original name of Focus Metals Inc.) as Québec claims client 18758. The data in the following
table was verified as of 8 January 2012.
Table 4.1 - Lac Knife Mineral Claim Titles
Title No. Surface area Registration Date Expiration Date Range Column
1028540 52.40 21/09/01 20/09/13 6 40
1028541 52.40 21/09/01 20/09/13 6 41
1033237 52.42 01/11/01 31/10/13 4 38
1033238 52.42 01/11/01 31/10/13 4 39
1033239 52.42 01/11/01 31/10/13 4 40
1033244 52.41 01/11/01 31/10/13 5 36
1033245 52.41 01/11/01 31/10/13 5 37
1033259 52.37 01/11/01 31/10/13 9 40
1052769 52.42 26/03/02 11/12/13 4 41
1052770 52.42 26/03/02 11/12/13 4 42
1052771 52.41 26/03/02 11/12/13 5 38
1052772 52.41 26/03/02 11/12/13 5 39
1052773 52.41 26/03/02 11/12/13 5 40
1052774 52.41 26/03/02 11/12/13 5 41
1052775 52.41 26/03/02 11/12/13 5 42
1052776 52.41 26/03/02 11/12/13 5 43
1052777 52.40 26/03/02 11/12/13 6 34
1052778 52.40 26/03/02 11/12/13 6 35
1052779 52.40 26/03/02 11/12/13 6 36
1052780 52.40 26/03/02 11/12/13 6 37
1052781 52.40 26/03/02 11/12/13 6 38
1052782 52.40 26/03/02 11/12/13 6 39
1052783 52.40 26/03/02 11/12/13 6 42
1052784 52.40 26/03/02 11/12/13 6 43
1052785 52.39 26/03/02 11/12/13 7 32
1052786 52.39 26/03/02 11/12/13 7 33
1052787 52.39 26/03/02 11/12/13 7 34
1052788 52.39 26/03/02 11/12/13 7 35
1052789 52.39 26/03/02 11/12/13 7 36
1052790 52.39 26/03/02 11/12/13 7 37
1052791 52.39 26/03/02 11/12/13 7 38
1052792 52.39 26/03/02 11/12/13 7 39
1052793 52.39 26/03/02 11/12/13 7 40
1052794 52.39 26/03/02 11/12/13 7 41
1052795 52.39 26/03/02 11/12/13 7 42
1052796 52.39 26/03/02 11/12/13 7 43
1052797 52.38 26/03/02 11/12/13 8 32
1052798 52.38 26/03/02 11/12/13 8 33
1052799 52.38 26/03/02 11/12/13 8 34
1052800 52.38 26/03/02 11/12/13 8 35
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 12 – Report January 2012
Title No. Surface area Registration Date Expiration Date Range Column
1052801 52.38 26/03/02 11/12/13 8 36
1052802 52.38 26/03/02 11/12/13 8 37
1052803 52.38 26/03/02 11/12/13 8 38
1052804 52.38 26/03/02 11/12/13 8 39
1052805 52.38 26/03/02 11/12/13 8 40
1052806 52.38 26/03/02 11/12/13 8 41
1052807 52.38 26/03/02 11/12/13 8 42
1052808 52.37 26/03/02 11/12/13 9 32
1052809 52.37 26/03/02 11/12/13 9 33
1052810 52.37 26/03/02 11/12/13 9 34
1052811 52.37 26/03/02 11/12/13 9 35
1052812 52.37 26/03/02 11/12/13 9 36
1052813 52.37 26/03/02 11/12/13 9 37
1052814 52.37 26/03/02 11/12/13 9 38
1052815 52.37 26/03/02 11/12/13 9 39
1052816 52.37 26/03/02 11/12/13 9 41
1052817 52.37 26/03/02 11/12/13 9 42
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 13 – Report January 2012
Figure 4.2 - Claims Map
The expenditure credits to date total $168,319 applied against statutory work obligations of $136,900. Taxes of
$7,011 are due on the expiration date of the claims.
4.2.1 AGREEMENTS
Focus Metals Inc. is the sole owner of the property with no option, royalty or other outstanding agreements.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 14 – Report January 2012
5.0 ACCESSIBILITY, CLIMATE, LOCAL RESOURCES, INFRASTRUCTURE, AND PHYSIOGRAPHY
5.1 Accessibility
Route 389 is the only all-season highway that connects the towns of Fermont and Baie-Comeau, QC with Labrador
City and Wabush, NL. The Lac Knife property is accessible by four-wheel drive vehicles. A 32-km dirt road starts
south from Highway 389 about 3.2 km east of the ArcelorMittal Mont-Wright Mine entrance. Constructed in 1989
by Mazarin Inc. it gives access directly to the deposit. The road is presently accessible by four-wheel drive vehicles
and is maintained as a major snowmobile route by the snowmobile club in Fermont in the winter. Float planes can
land on Lac Knife adjacent to the deposit.
Commercial air service is available to the Wabush Airport 32 km northeast of Fermont.
5.2 Climate
The climate in the region is typical of north-central Québec. Winters are harsh, lasting about six to seven months,
with heavy snow from December through April. Summers are generally cool and wet; however, extended day-light
enhances the summer work-day period. Early and late-winter conditions are acceptable for ground geophysical
surveys and drilling operations.
Table 5.1 - Climate
Month Daily temperature (°C) Precipitation
Average Minimum Maximum Rainfall (mm) Snowfall (cm) Total (mm)
January -23.2 -29.4 -17 1.1 50.1 51.2
February -20.6 -27.4 -13.8 0.5 30.9 31.4
March -14 -20.7 -7.3 0.9 42 42.8
April -3.9 -9.8 2 13.8 26.7 40.5
May 3.1 -2.5 8.7 35.3 11.3 46.6
June 9.6 3.5 15.6 86.6 1.2 87.7
July 13.2 7.5 19 118.7 0 118.7
August 12.2 6.7 17.8 103.7 0 103.7
September 6.2 1.6 10.8 102.9 3 106
October -0.5 -4.4 3.5 43.3 23.9 67.2
November -8.7 -13 -4.4 6.8 51.8 58.6
December -18.7 -24.4 -13.1 1.5 50.7 52.2
Year -3.8 -9.4 1.8 515 291.5 806.5
5.3 Local Resources and Infrastructure
Since the start of iron mining at Mont-Wright ~50 years ago, important infrastructure has been installed to service
the exploitation of the four iron mines in the region: Mont-Wright (ArcelorMittal Minerals Canada), Carol Mine
(Iron Ore Company of Canada IOCC), Wabush Mine and Lac Bloom Mine (Cliffs Natural Resources).
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 15 – Report January 2012
Fermont, QC is the closest municipality with about 3,200 inhabitants. Including Labrador City and Wabush towns in
Labrador, located 30 km away, the regional population is about 15,000. These municipalities have the
infrastructure to provide services for accommodations, community services, a skilled mining labour force, as well
as mining contractors and related services. Several truck transportation companies regularly service the region
from Baie-Comeau. The Wabush airport is the nearest point for scheduled and charter flights from Sept-Iles,
Québec, Montréal, and Newfoundland-Labrador destinations with four scheduled airlines operating daily flights.
Two railway systems serve the region: the Quebec Cartier Railway Company, the privately-owned and operated
railroad that links ArcelorMittal’s Mont-Wright facility to their Port Cartier pellet plant and port (416 km) at
approximately 15 km from the property. The Quebec North Shore and Labrador Railway Co., owned by IOC is a
common-carrier railroad that links Labrador City to the Port of Sept-Iles (360 km), and is located at approximately
30km from the property.
The Hydro Québec main power line to Fermont and the local mines passes less than five km east of the deposit.
5.4 Physiography
Most of the Lac Knife area lies within a rolling glacial peneplain at about 670 metres above sea level with local
relief in the order of 75 m. More specifically, the deposit is situated on the north-trending ridge about 200 metres
west of Lac Knife.
Glaciation left a veneer of silt-sand and sand-cobble-boulder moraine till covering the local bedrock. Much of the
glacial cover is lacking gravel in the region. The average overburden depth estimated from the Mazarin drillholes
and trenches is about 4 m. The glacial deposits dominate the local topography and control most of the surface
drainage. Lakes, swamps and grassy meadows fill bedrock and drift depressions.
Most of the area on the property and surrounding terrain is treed with moss and grass-cover. The intact forest
includes the typical boreal mixture of fir and tamarack, with local stands of aspen and yellow birch. Ground cover is
generally in the form of grasses, caribou moss, and shrubs, the latter typically comprising willow, arctic birch,
alders and Labrador Tea.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 16 – Report January 2012
6.0 HISTORY
6.1 General Overview
The Lac Knife graphite showing was discovered by D.L Murphy during geological survey done by the Québec
Ministry of Energy and Resources. The showing was described as a massive strip of graphite of one meter thick.
Between 1959 and 1960 only mapping work was done (Murphy, 1960).
Interest in the discovery of a graphite deposits increased in the 1980s due to the price increase for graphite flakes.
In 1985, in the aim of discovering other metallic or industrial prospects other than iron, Mazarin, Inc. and “Le
Fonds d’Exploration Minière du Nouveau Québec’’ (Les Fonds) made an exploration agreement wherein Mazarin
retained 100% of the mineral rights and Les Fonds retained a 10% net profit royalty. Between 1986 and 1990,
Mazarin conducted exploration work summarized in Table 6.1 which expanded the Murphy showing. Between
1989 and 1990, Mazarin completed prefeasibility and a feasibility studies.
In December 1989, Mazarin and Princetown Mining Corporation signed an agreement to put the deposit in
production. At the end of February 1990, Princetown retired from the project. In August 1990, Cambior signed a
joint venture for an equal partnership with Mazarin for the Lac Knife project. Cambior retained Magloire Bérubé to
review the original Mazarin mineral resource. In 1991, Mazarin hoped to bring the deposit in production, but
economy went in recession and graphite prices declined.
In 2001, interest for the property Lac Knife increased as the graphite market was emerging for hydrogen fuel cell
and other uses. Graftech Inc. did a study that demonstrated that the quality of the graphite of Lac Knife was better
than most deposits being mined at that time. In 2002 Graftech and Mazarin planned to joint venture with the goal
of starting production in 2004. However, the graphite market again declined and the project did not proceed.
During those years IAMGOLD purchased Cambior which included the Lac Knife asset.
IAMGOLD sold its 100% interest in the Lac Knife property to Focus Metals Inc. on 5 October 2010.
Table 6.1 – Summary of Exploration Work on the Lac Knife Property
Year Company Type of work Summary Result
1959 Regional Geological Mapping D.L. Murphy found at the Lac Knife Showing
1982 Le Fonds Geophysical survey (Mag, EM-VLF)
Geological Mapping
1986 Le Fonds/Mazarin Prospection
1987 Le Fonds/Mazarin
Prospection Lac Knife showing is found again. The area is detailed prospect
Geological Mapping
Geophysical survey (Mag, EM-VLF)
Trench Trench on 5 metres with a grade of 12.8%
1988 Le Fonds/Mazarin Prospection The Lac knife showing extended on 120 metres with an average width of 8 metres. The best trench has a 16.5% Cgr on 25 m.
1989 Mazarin
Diamond drill Campaign. 99 holes for a total of 7367 metres.
Bulk samples of 25 tonnes
Historical Reserve Estimation 8.5 millions of tonnes at 16.7% Cgr.
Pre-Feasibility Study (Roche)
Feasibility Study (Roche and Davy) 8.1 millions of tonnes at 16.7%
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 17 – Report January 2012
Year Company Type of work Summary Result
1990 Mazarin/ Cambior Historical Reserve Estimation (Magloire Bérubé)
5.5 millions of tonnes at 17.1%
6.2 Historical Mineral Resources
Three historical mineral resource estimates were produced between 1989 and 1990 (summarised in Table 6.2).
The interpretation done by Mazarin in 1989 was used to estimate the three mineral resources. In May 1989,
Mazarin, under the supervision of Roche Ltd., estimated a resource of 8.5 million tonnes at 16.2% Cgr with a
proven historical resource of 1.2 million tonnes at 16.9% Cgr. In November 1989, Roche/Davy recalculated the
resources with an updated density, which decreased from 3.0 gr/cc to 2.89 gr/cc. This new estimate was done with
the same parameters as the previous one with the exception of the reduced density. The result was 8.1 million
metrics tonnes at 16.7% Cgr of total resource and a 1.2 million metrics tonnes at 16.9% of probable resource. In
November 1990, Mazarin and Cambior restricted the interpretation of the mineralized bodies and completed a
new estimates using the same parameters but using a smaller area of influence. The new area limited the depth of
the deposit to 75 vertical metres from 125 vertical metres. The resulting resource was estimated at 5.5 million
tonnes with an average grade of 17.1 % Cgr.
Table 6.2 – Various Historical Mineral Resources
Historical Criteria
Year Classification Tonnes Grade (%Cgr)
Method Density (t/m3) Evaluated Depth
(m) General Source Date
1989
Proven 3,682,700 17.40 Section (Interpretation by Mazarin). A cut off
grade of 10% was used for the interpretation
of the mineralized zone
3.00 125 No
Capping value.
Mazarin May-89
Probable 1,238,800 16.90
Proven and probable 4,921,500 17.27
Possible 3,563,700 16.00
Total 8,485,200 16.70
1989
Proven 3,510,800 17.40
Same as above 2.86 125 No
Capping value.
Roche/Davy Nov-89
Probable 1,181,000 16.90
Proven and probable 4,691,800 17.27
Possible 3,397,400 16.00
Total 8,089,200 16.70
1990
Proven 3,661,000 17.50
Same as above 2.86 75 No
Capping value.
Magloire Bérubé
Nov-90
Probable 258,000 18.55
Proven and probable 3,919,000 17.57
Possible 1,555,000 15.90
Total 5,474,000 17.10
The historical estimates presented above use categories other than the ones set out in NI 43-101 and have not
been prepared to the standards required by the instrument or modern estimation practices. They are provided for
comparison purposes only.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 18 – Report January 2012
7.0 GEOLOGICAL SETTING AND MINERALIZATION
7.1 Regional Geology
The graphite-rich Menihek Formation (Fm) paraschist and the Sokoman Fm iron formation of the Gagnon Group in
the Grenville Province were derived from the Paleoproterozoic Labrador Trough basin sediments.
In the Labrador Trough, the original sedimentary textures show that the iron formation units were deposited
principally as chemical sediments with high iron and silica (chert) and characteristically low aluminum in a series of
linked basins. Deposition probably was enhanced by biological activity. There is also evidence for clastics
deposition and the formation of ferruginous oolites. Global iron deposition is related to several periods of biogenic
oxygen increases in the atmosphere from 3.5 to 1.7 Ga, and the Labrador Trough and Minnesota-Michigan iron
sediments formed in the 1.88-1.7 Ga event.
Clark and Wares (2005) describe the current synthesis of the Labrador Trough lithostratigraphy. The Trough
extends some 1800 km from northern Québec south and southwest with the original” Trough being the low-
metamorphic component north of the Grenville Front and the metamorphosed equivalents southwest of the
Front. The formational nomenclature of the Labrador Trough geology is derived from the less-metamorphosed
Labrador Trough formations. These units continue across the Grenville Front and their general relationships
continue in that high metamorphic grade environment.
The Grenville orogeny (1.16 – 1.13 Ga (Emslie and Hunt, 1989)) compressed the southwestern part of the Labrador
Trough into the Gagnon Terrane in the Grenville Province (Figure 7.1). The deformation superimposed medium to
high metamorphic facies on the older deformed and metamorphosed Labrador Trough geology.
Figure 7.1 - Grenville — Churchill Iron Formation Distribution1
1 Modified from Hocq, 1994
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 19 – Report January 2012
Grenvillian rocks are subdivided into a set of allochthonous terranes arranged in the form of a southeasterly
dipping thrust stack emplaced over the southern margin of the Archean age Superior Province. Rock units within
the thrust stack range in age from Archean to late Mesoproterozoic, with older units occupying the lower levels of
the thrust stack, and the younger units the higher levels to the southeast. The first-order subdivision of the
Grenville involves recognition of:
1) an external 'Parautochthonous' belt composed of Archean, Paleoproterozoic, and Mesoproterozic rocks
representing the southern margin of Laurentia during the Mesoproterozoic;
2) an 'Allochthonous polycyclic' belt composed of transported Paleoproterozoic and Mesoproterozoic rocks
rocks separated from the 'Parautochthonous belt by the 'Allochthon Boundary Thrust' (ABT); and
3) an 'Allochthonous monocyclic' belt formed of rocks largely of Mesoproterozoic age.
The Gagnon Terrane is one of three parautochthonous terranes along the northern side of the Grenville orogeny. It
has two lithostratigraphic assemblages with distinct ages (Hocq, 1994): older migmatitic paragneiss and younger
mixed-lithology metasedimentary rocks. The Archean Ashuanipi migmatitic paragneiss forms the boundary against
the Grenville Fault in the Gagnon Terrane to the base of the Ferriman Group. The younger Ferriman Group extends
from the Grenville Front to southwest of Reservoir Manicouagan. The Property lies in the south-central part of the
Gagnon Terrane (See Figure 7.1).
The Ferriman Group was metamorphosed into several formations within the Gagnon Group, which is the older
stratigraphical terms used prior to Clark & Wares’ study. The Ferriman Group includes from oldest to youngest) the
Denault reefal dolomite/ Duley marble overlain by the Wishart/Wapussakatoo arenaceous and cherty quartzite
and quartz-rich gneisses near the top. The Sokoman iron formation with its chemically derived oxide-, silicate-, and
carbonate-rich facies are the most studied component. The Menihek Formation mudstone/mica schist is derived
from later uplift and increasing detrital sedimentation in basins. The basal units include the last remnants of the
Sokoman chemical sedimentation and start of the graphite-rich basins; it becomes more uniform above the
Sokoman-Menihek contact. The Menihek Formation hosts the graphite deposits in the Gagnon Terrane above the
contact with the underlying Sokoman Formation. Interestingly, there is little record of high-carbon sediments in
the equivalent unit north of the Grenville Front (Clark, pers. comm., 2007).
The Gagnon Group stratigraphy is correlated with the Labrador Trough formations in Table 7.1. Note that the old
Gagnon Group includes elements of both Cycle 1 (Attikamagen Group) and Cycle 2 (Ferriman Group). This was the
former Knob Lake Group referred to in older literature. Since these are the same formations, the writer uses them
consistently for Labrador Trough formations.
The Gagnon Group has the following correspondences with Labrador Trough stratigraphy (youngest to oldest):
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 20 – Report January 2012
Table 7.1 - Correlation of Labrador Trough and equivalent Grenville Stratigraphy2
Labrador Trough Grenville Province
PALEOPROTEROZOIC <2.06 – 1.89 GA NEOPROTEROZOIC (1.19 – 1.12 GA)
KANIAPISKAU SUPERGROUP
Choak & Tamarack River Fms No known equivalent Grenville formations
Cycle 3 STARTS
------------------------------------------------------------------ unconformity -------------------------------------------------
FERRIMAN GROUP GAGNON GROUP
Basalt dykes/sills 1.884 Ga “Hornblende-biotite-garnet” gneiss
(intrudes & caps Menihek Fm)
Menihek Fm flysch turbidite Nault Fm quartz-biotite+garnet paragneiss + Graphite
= “Upper Paragneiss” of Clarke (1977)
Sokoman Fm iron formation 1.879 Ga Wabush Fm iron formation, various oxide-
carbonate-silicate facies (date from felsic dykes
in Lab Trough)
Ruth Fm ferruginous mudstone, chert Basal Silicate Iron Formation – in Gagnon iron deposits
Wishart Fm arenitic quartzite Wapussakatoo Fm quartzite and “dirty” quartzite
w/ variable mica and calcite
Cycle 2 STARTS
------------------------------------------------------------------ unconformity -------------------------------------------------
Cycle 1 ENDS
ATTIKAMAGEN GROUP
Denault Fm dolomite, marble < 2.06 Ga Duley Fm marble with quartz, calcsilicate
------------------------------------------------------------------ unconformity -------------------------------------------------
Archean
Ashuanipi Gneiss 2.17-2.14 Ga Katsao Fm migmatic paragneiss
2 Deposition ages of Gagnon Group units are for the Labrador Trough formation equivalents (Clark and Wares 2005)
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 21 – Report January 2012
Of the three Grenville deformation events, two major ones, the D1 and D2 deformations, dominate the folding
pattern of the formations that resulted from interference folding into several large polyphase anticlinoria
throughout the Gagnon Terrane. The D1 formed the F1 schistosity during the early part of the Grenville orogeny.
The D2 deformed the schistosity due to the high ductility at the peak or slightly post-peak of the orogeny, but did
not form a second schistosity. Van Gool et al. (2008) in their work nearby in western Labrador, showed high strain
relations that might appear to start a second foliation, but no penetrative foliation developed. Whether this was
due to stress during D2 or a later collision event is uncertain.
The older D1 deformation was compressed from the south-southeast, probably marking the onset of the Grenville
orogeny. This resulted in a sinuous belt parallel with the Allochthon Boundary Thrust (ABT) fault. It broadly
controls the Sokoman-Menihek Formation distribution. The fold pattern shows a bimodal style. The dominant
pattern has narrow, linear fold belts along the margins of broad anticlinoria (a series of anticlines and synclines
that have the general uplifted outline of an arch). The belts are tightly folded with steep dips. The width tends to
be narrow in proportion to the strike length. They extend several hundred kilometres in a generally west-southeast
trend from the Grenville Front north of Wabush, NL to the southwest side of Lac Manicouagan. The less common
style occurs in the core of the anticlinorium arch. There, it occurs as relict broad areas of shallow dipping iron
formation often with sharply folded contacts. Examples of the first type are Mont Reed, Mont Wright, Lac Bloom,
and the Carol deposits. The second type is exemplified by the Lac Jeannine, Fire Lake, and Lac Olga deposits, as
well as Peppler and Lamêlée deposits. Clarke (1977) notes that the Sokoman Formation often shows more intense
fold features than do the basement paragneiss. The same is true in the several graphite deposits as well. The
reasons may be that the Sokoman Fm and the graphite bands are more distinct ductile marker units, while the
Ashuanipi paragneiss and Denault marble lacks tracer beds that could document folds to the semi-regional scale.
The younger D2 event compressed the D1 folds from the east-northeast. They form steep, tight folds with vertical
to steeply northeast dips. The complex interference fold pattern is expressed on regional and deposit scales. On
the flanks of the anticlinoria, D2 folds are probably as deep as the D1 set. In the anticlinoria core, however, they
appear to be shallower. This is expressed by the steeply folded flanks of Lamêlée, Fire Lake, Peppler Lake, and Lac
Bloom that don’t significantly fold the centres of these open, bowl-shaped deposits. This feature may be explained
by the uplifted centres of the anticlinoria.
The interference effects of D1 and D2 are variable across the Gagnon Terrane. To the centre and west, four
separate anticlinoria dominated by D2 folding occur from the southwest edge of the Gagnon Group to the Carol
deposit in Labrador. To the east, the increased D2 compression leads to more thrust faults and steep folds (van
Gool et al., 2008) The Property is located in the western part of the easternmost anticlinorium that hosts the
Mont-Wright and Kami iron deposits. The thrust movement also appears to have local dextral transpresssional
movement as well with concomitant shearing and displacement.
Metamorphism has a significant effect on the iron formation mineralogy and likely on graphite recrystallisation,
too. The Grenville Province rocks characteristically have been subjected to amphibolite facies metamorphism in
the area of Lac Knife and Mont-Wright.
The principal economic commodity in the region is the iron oxide deposits of the Gagnon Group; metasedimentary
graphite also occurs specifically near the base of the Menihek Formation above the Sokoman iron formation.
7.2 Local Geology
The property is underlain principally by the mica-quartz-feldspar schist and paragneiss of the Menihek Formation.
Mineralogy locally includes garnet and kyanite (or sillimanite?) plus minor bands of calcsilicate. The host rock of
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 22 – Report January 2012
the graphite zones appears the same with the only significant variation being the amount of graphite (Bonneau
and Raby 1990) and variations in calcsilicate bands (Birkett, et al. (1989).
The property is underlain principally by Menihek schist and protogneiss with graphite bands scattered throughout.
The schist forms where the micas constitute a relatively high portion of the rock relative to associated quartz,
feldspar and other prismatic minerals. The incipient protogneiss texture forms with the increase in the prismatic
minerals, but it doesn’t form the full banded gneiss texture (Birkett et al, 1989). There are few outcrops based on
regional mapping by Murphy (1960) and property mapping by Mazarin (1989). Birkett noted that the gneiss had
two types: silicate and calcsilicate. The silicate version contains more Si and Al and less Ca as expressed by the
proportions of quartz, K-feldspar> Ca-feldspar, mica, garnet, and kyanite. The calcsilicate bands are marked by the
presence of lower Si (less quartz and K-feldspar) and higher Ca expressed in minerals such as scapolite, tremolite,
diopside, clinozoisite, calcite, and anorthosite plagioclase feldspar.
Murphy interpreted the Menihek Fm as infilling a complexly folded, Y-shaped syncline with one arm trending
north-northwest, the second striking west-northwest and the third striking south to south-southeast. The limit of
the syncline is marked by the contact with the underlying Sokoman Fm with variable iron-mineral facies.
The Sokoman Formation that bounds the north and west part of the Menihek appears to be quartz-Fe-carbonate
facies since it has no magnetic signature on airborne surveys. The Sokoman unit east of the property contains
some magnetite in Fe-carbonate and Fe-silicate-rich units. The third, complexly folded Sokoman Fm layer
southwest of Riviere aux Pékans is a mixture of non-oxide and oxide facies of the more typical iron formation with
the Denault Fm marble lying beneath it to the west.
The drill grid area west of Lac Knife with the resources lies on the north-trending eastern fold limb with a strike of
355° and dipping ~30° east. Prospection around the property by Mazarin discovered other graphite showings,
suggesting potential for future discoveries.
Previous interpretations of the detailed drilling by Mazarin showed a number of closed folds that formed part of
their initial resource estimation in 1989. The present interpretation recognizes that the graphite zones may be
sheared en echelon along the northern trend and may, in fact, be more isolated bands. The present study
maintained a tighter constraint with less interpretation as to potential fold closures. Further drill testing will aid in
resolving the relations among the graphite bands.
Details on the mineralization are covered below.
Focus Metals Inc. Technical Report for Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 23 – Report January 2012
Figure 7.2 - Focus Property Geology
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 24 – Report January 2012
7.3 Mineralization
The graphite occurs as part of the metasediments integral to the Menihek Formation. It forms as part of local
anoxic basins in the pelitic sediments. There is no indication of secondary hydrothermal or other transported, post-
metamorphic deposition or upgrading. The present distribution and crystallinity of the graphite units are primarily
due to the Grenville metamorphic events.
Birkett et al. examined 28 core samples for petrographic, electron-microscope and chemical studies (Birkett et al.,
1989). They noted that the host rock of the tested graphite area was slightly more the calcsilicate than silicate
variety. The Mazarin geologists logged the diopside and minor calcite, but didn’t record the other pale coloured,
low-Fe calcsilicates, which can be difficult to identify visually without experience or microscope determination.
Thus the distinction of host-rock lithologies observed in the Birkett study was not reliably reflected in the core logs.
He also noted that within a given host rock, the presence/quantity of graphite was the only variable; no other
mineral proportions changed with respect to graphite presence/content.
He also noted that the total iron in the whole rock analyses was similar to the silicate rocks; the calcsilicate
mineralogy suggests that, likely during metamorphism, the iron migrated to the original sulphides, changing
pyrrhotite to pyrite, and deriving low-Fe calcsilicate minerals. Another point was that vanadium (V) was enriched in
the phlogopite mica near the graphite, which is consistent with a sedimentary origin for the carbon, since V is
commonly scavenged by carbon in other sedimentary carbon-rich deposits.
The margins of the graphite lenses and bands are sharp to rapid grade changes with background graphite on the
order on <1% Cgr increasing to ~5% Cgr near the lenses contacts. Grades within the lenses range from 5-60% Cgr
with thin waste bands included. The lenses form elongate lozenges with lateral continuity from 90 to over 300 m
length based on the limited geometry tested to date. The depth of the lenses ranges from 40 to over 120 metres
on the dip plane, while thickness of individual lenses ranges from < 1.5 m to 35 m.
Graphite occurs as flakes ranging from 2 mm to very fine in hand sample. Commonly the coarser flakes appear to
form with Cgr grades below ~25% and finer flakes above that. The industrial term for coarse flake is 0.2 mm (200
microns), so that even “fine-grained” to the eye can still provide high quality industrial material.
Birkett, et al. (1989) observed that the graphite occurs in four modes:
1. Independent grains with coarse to medium flakes > 0.7 mm. These are disseminated flakes to 2 mm and
rosette clusters to 9 mm.
2. Independent grains in fine grains (<0.7 mm) which includes the higher grade graphite with ribbons of
coarsely crystalline graphite (see sample 15124).
3. Graphite inclusions in gangue minerals as scattered fine grains, maybe relicts of the original,
unmetamorphosed graphite protected from metamorphic recrystallisation.
4. Graphite inclusion interlayered with mica, mainly muscovite.
The types (1) and (4) generally have carbon grades <25%, while type 3 is <4% Cgr. Type 2 is frequently the higher
grade form with Cgr >25%; Birkett description in sample 15124 on the scale of a thin-section conforms with the
writer’s observations of the core. He noted that the various types can occur anywhere and may be zoned only on a
small scale. The controls on the formation and placement of the various types, except for Type 3 as relict original
graphite, are unknown. This is consistent with observations at the core and outcrop level up to the scale of
graphite grade distribution within the graphite lenses.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 25 – Report January 2012
The form of the lenses is determined by original sedimentary form modified strongly by regional structures. The
general shape of the known Lac Knife deposits appears to be formed en echelon likely resulting from
transpressional shearing during the D2 compression. Hence the lens length typically is longer than the width and
dip distances.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 26 – Report January 2012
8.0 DEPOSIT TYPE
The graphite deposits hosted in the Menihek Formation in the Gagnon Terrane appear to have formed in local
anoxic basins as carbonaceous sediments. Low oxygen levels preserved both the organic carbon and sulphide in
pyrrhotite which were deposited together as is seen in modern anoxic basins globally. The source of the carbon
was likely the abundance of single-celled pre-algae life.
In the low-metamorphic grade Labrador Trough sediments near Schefferville, QC and south along Menihek Lake
(NL) itself, little carbonaceous facies have been noted. This may simply be an artefact of where the principal
geological surveying has been done. Recent drilling in the Schefferville area has encountered very fine-grained
carbonaceous argillite near the base of the Menihek Fm. in thin bands to 1.5 metres thick (Lyons, pers.
observation, 2011). No record of carbon-rich sediments is made in Clark & Wares 2005, and no particular
comments have made by the many authors whose works underpins that study (Clark, pers. comm., 2008).
The Menihek Fm was formed as pelitic mud sediments filling emerging basins, probably with a number of localised
anoxic basins. The general form of the metamorphic graphite deposits suggests the local scale of these basins.
The known graphite deposits in the Gagnon Terrane have been typically small outcrops with little exploration work
to develop dimensional data. The three known to the author – Lac Knife and Lac Guéret, (QC), and the Kami iron
deposit (NL) show that the graphite often occurs as widespread, thin bands (<0.5 m) commonly near the base of
the Menihek Fm above the upper non-oxide facies of the Sokoman iron formation. While the thinner graphite
lenses appear to be discontinuous, they can coalesce rapidly to form more continuous and thicker graphite lenses
over lateral distances exceeding 2 kilometres with upward of 70 m thickness.
The grades of these deposits can reach up to 65% carbon as graphite (Cgr) with trace to nil associated carbonate
minerals. The reason for the higher grade zones is unknown. Protolith Labrador Trough formations do not show
high carbon contents. The host sediments are typically quartz-mica-feldspar with associated variable garnet,
amphibole, and kyanite, so there are no minerals to leach and concentrate the graphite. One speculation was that
the graphite may have been derived from pre-metamorphic carbon concentrated by processes similar to modern
petroleum. Several small-scale examples of bitumen with sulphides have been documented in the sandstone
infilling the large Lac Mistanissi basin near Chibougamau, QC; a similar petroleum model was proposed there.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 27 – Report January 2012
9.0 EXPLORATION
A description of the historical exploration work conducted on the property is provided in Section 6.0.
Since 1990, the only exploration conducted by Focus consisted of the limited 2010-2011 drilling campaign
described in Section 10.0.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 28 – Report January 2012
10.0 DRILLING
10.1 Focus 2010-2011 Drill Program
The drilling program was planned by Roche with the support of Focus Metals. The drilling campaign for Focus
Metals Inc. was conducted under contract by IOS Services Géoscientifique Inc. (IOS) of Chicoutimi, QC between
December 7, 2010 and February 4, 2011. The field program was halted in mid-December until early January due to
unseasonably warm weather, which made access impossible and cut the source of local supplies, as well as the
year-end holidays. This resulted in 37 days of actual drilling in the period.
The drilling program was planned to total 1000 m. Roche selected the historical drillholes showing the maximum
length into the graphite mineralisation. These historical drill holes were selected to collect as much graphite
possible to verify the correlation between the historical holes and the new holes. Sixteen (16) targets, including
substitutes, were selected from which 12 drillholes were completed for a total length of 1233.92 m. The other sites
were rejected due to access issues. The drill data is summarised in Table 10.1.
Table 10.1 - Drillholes Summary
Drillhole Easting Northing Elevation Azimuth Incline Length
(m) Twinned
with
LK-10-101 623203 5823595 687.2 76 -46 96.32 LK-89-58
LK-10-102 623215 5823538 683.2 75 -45 92.74 LK-89-65 & LK-89-67*
LK-10-103 623201 5823478 681.3 77 -46 72.12 LK-89-19
LK-10-104 623228 5823514 687.8 80 -48 87.05 LK-89-77
LK-10-105 623197 5823663 686.7 74 -46 141.00 LK-89-89
LK-10-106 623229 5823413 676.7 90 -46 126.25 LK-89-14
LK-10-107 623212 5823562 684.4 76 -45 87.31 LK-89-34
LK-10-108 623188 5823560 686.4 80 -46 107.83 LK-89-32
LK-10-109 623143 5823554 688.3 80 -50 99.30 LK-89-30
LK-10-110 623184 5823760 688.1 90 -45 111.00 LK-89-62
LK-10-111 623219 5823769 688.4 75 -45 93.00 LK-89-64
LK-10-112 623226 5823433 678.8 90 -46 120.00 LK-89-83
1,233.92
Notes:
1. Coordinate system: UTM NAD 27 zone 19 2. Collar coordinates surveyed by DGPS by Raynald Babin & Associe (RBA)of Baie-Comeau, QC, values rounded to nearest metre
for table 3. LK-10-102 is about equidistant between LK-89-65 (18m), K-89-67 (20m), and K-89-77 (22m). The others are <9 m from the
twinned hole
The Mazarin drill grid coordinates were reconstructed to UTM coordinates by IOS using several known old drill
sites marked by casing as well as likely clearings, as well as DGPS surveying by Raynald Babin & Associe of Baie-
Comeau, QC, who has experience in mining surveying in the region. The new holes were generally within 2-9
metres of the Mazarin coordinates. One holes, LK-10-102 was farther from its twin than expected for unknown
reasons.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 29 – Report January 2012
The analytical results were incorporated into Mazarin’s 1989 database for the purposes of the Resource Estimation
in this Report.
Services de forage D.V. Inc. of St-Honoré, QC used one skid-mounted hydraulic drill rig to drill BTW core (40.7 mm
diameter). The rig was operated on two 12-hour shifts, seven days a week. Drill holes were intended to duplicate
Mazarin holes, using same collar location as much as possible with the same azimuth, inclination, and depth. The
program was supervised by Mr. Steeve Lavoie, geologist in training for IOS. The 12 drillholes were labelled LK-10-
101 to LK-10-112, sequential with Mazarin’s 1989 holes.
Hole deviation was measured with the use of a Flex-It surveying instrument measuring magnetic orientation and
inclination with readings approximately 25 metres in average. Information on the ground temperature and
magnetic intensity of the rock was collected as well.
Core was shipped by truck to the IOS facility in Chicoutimi, QC where it was received, logged and stored for logging
and sampling. The core was been logged by Mr. Jean-Paul Barrette, P.Geo, assisted by Mr. Lavoie. Logging was
done with reference to the Mazarin drill log of the drill hole being twinned for comparison. Lithological names are
based on those used in the 1989 as much as possible and coded according to a legend adapted from the Québec
Department of Natural Resources. Core angles of significant structures were measured with a core protractor.
Pictures of the core, both general and detailed view were taken with digital camera. Percentage of graphite and
sulphides were estimated on a systematic manner.
Descriptions and logs were captured in Excel spreadsheet and imported in Access database compatible with
Gemcom software. Sections were drafted using GEM’s Explorpac software, and then imported in Bentley
Microstation for editing.
10.2 Twin-Hole Results
The 12 twinned holes were compared with corresponding Mazarin 1989 holes. Two typical comparison examples
are shown in Figures 10.1 and 10.2. The statistical comparison between the corresponding intersections is shown
in Figure 10.3.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 30 – Report January 2012
Figure 10.1 - Twin Hole Comparison between LK-10-107 vs. LK-89-34
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 31 – Report January 2012
Figure 10.2 - Twin Hole Comparison between LK-10-106 vs. LK-89-14
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 32 – Report January 2012
The comparison is influenced by several factors:
Reproducibility between laboratories, discussed in Section 11.0;
Intralab errors and reproducibility issues within one laboratory discussed in Section 12.0;
Variability in grades over short distances, as seen in the geostatistics in Section 14.0.
Figure 10.3 – Focus (2011) vs. Mazarin 1989 Graphite Analysis
Focus (2011) vs. Mazarin (1989) Graphite Analyses
R2 = 0.7734
0.00
5.00
10.00
15.00
20.00
25.00
30.00
35.00
0.00 5.00 10.00 15.00 20.00 25.00 30.00
Focus %Cgr
Mazarin %
Cgr
Most of the twinned holes show significant ranges in values between the corresponding original drillhole. In the
detail within a mineralised range or composite interval, the high values will generally match high values, but the
individual absolute grades can vary as much as 75%. Figure 10.3 illustrates that the composite grades as used in
the resource estimation shows a systematic bias of 15% (at r²= 0.7734) higher grades in the 1989 Mazarin data
compared with the 2010 Focus data. This likely reflects differences between laboratory methods discussed in
Section 11.0.
The higher individual grades differences then also have the geological variations beyond the +15% bias. Analysis of
the block models by variograms and other tests show that the grades do not show anisotrophy, even though the
deposit lenses form distinct tabular bodies. The geological variation is often broader than the lab methods bias.
Another factor could be intralab variations. There is not sufficient data to constrain that factor at this time.
The twin-hole program was reasonably successful. It would have been better if the Mazarin hole locations had
been documented better and the twinned hole location spotted at the same time.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 33 – Report January 2012
11.0 SAMPLE PREPARATION, ANALYSES AND SECURITY
11.1 Sample Collection
The drill crew put the core in wooden half-height boxes by the drillers with a length bloc in feet placed at the end
of each run, typically 10 ft (3.0 m). Core boxes were collected by the IOS crew and returned to the Fermont facility
where the metre blocks were verified and the recovery and Rock Quality Designation (RQD) were measured and
recorded. The core was shipped by truck to the IOS facility at Chicoutimi, QC where it was received and logged in
digitally. The core boxes were organised on pallets until the logging process was started.
Prior to core logging, additional geotechnical data was collected, including fracture counts and types, and rock
hardness (qualitative scale). Data was entered using the Geotic software which integrates with MapInfo and
Gemcom. Core boxes are labelled with aluminum tags showing the drillhole number, box number and from-to
metres.
Logging was augmented with the Mazarin drill log of the drill hole being twinned for comparison. Lithological
names are based on those used in the 1989 as much as possible and coded according to a legend adapted from the
Québec Department of Natural Resources. The core was logged for lithology, structure, alteration, and
mineralization. Pictures of the core, both with full-box and detailed views were taken with a digital camera. Data
was entered into Geotic for integration with Access database software.
Sampling was done primarily at 1.5 metre length to match the Mazarin intervals. However, when the interval of
interest was narrower or longer, or had significant lithological changes, the sample length may range with a
minimum of 0.5 metres and a maximum of 2.4 metres.
Samples of adjacent unmineralised rock at the margins of the mineralisation as well as low grade intervals within
the mineralised interval were taken separately if the length was > 1-m. Three-part uniquely and sequentially
numbered sample tags were used with one part stapled in the core box at the start of the sample interval, one in
the sample bag, and the last retained in the sample book. Data was entered into Geotic for integration with the
Access database.
The marked samples were cut with a diamond blade rock saw lengthwise and perpendicular to the structural trend
of the core. Half of the core went into marked sample bags and the other half placed in the core box for reference.
A total of 634 samples were collected and sent for analysis with additional QA/QC materials inserted into the
sample stream under the IOS protocol.
Samples were shipped by truck to Inspectorate Exploration and Mining Services Ltd., based in Richmond, British
Columbia, in consignments of one drillhole per shipment. Shipping information was recorded and entered into the
database.
Once the sampling is completed, both the sampled and unsampled core was stored sequentially on core racks
inside the secure IOS warehouse to reduce oxidation of the sulphides.
In Roche’s opinion, the core handling and sampling procedures were conducted very well with thorough
monitoring controls.
11.2 Sample Preparation
Inspectorate Exploration and Mining Services Ltd., based in Richmond, British Columbia, received the samples,
verified against the client’s shipping documents, and logged into their tracking system.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 34 – Report January 2012
Preparation was done under code SP-PU-PULP. Every sample was dried if necessary prior to staged crushing to
P70% at -10 mesh. The sample was blended then riffle-split for a 250 g portion. The portion was pulverised to P85
of -200 mesh and placed in marked bags.
The coarse reject greater than 6 mesh material and the fine rejects were stored in labelled plastic bags. The bags
were flushed with nitrogen to inhibit oxidation of sulphides. They were stored in a refrigerated place, until the
assaying process is completed and results accepted in regard of QAQC. Pulps and rejects were shipped by truck to
IOS at Chicoutimi, QC in sealed steel drums.
Samples were analysed for graphite carbon analysis, sulphur by LECO Induction, and 30-element Inductively
Coupled Plasma (ICP) techniques. The methods are:
Graphite carbon analysis code C-GP-OR) uses the LECO furnace infrared spectrometry method with either a regular
loss on ignition (LOI) method for samples with < 40% graphite or double loss on ignition (DLOI) method on high-
grade samples. The sample is digested in HCl to remove carbonates. In the LOI method, the sample is weighed into
a ceramic crucible, ashed at 550oC to remove Organic Carbon content, leached with known amount of diluted hot
HCl solution, and washed 10 times with de-mineralized water. When complete, the sample is dried at low
temperature prior to analysis. The sample is placed in a LECO induction furnace, typically set at 1050oC, in order to
convert the graphite to CO2. The weight difference is reported.
The double lost on ignition method for samples above 40% Cgr uses the same HCl leaching of carbonate then is
heated in the LECO furnace 450oC, in order to evaporate organic carbon. The sample is weighed. This is referred as
first loss on ignition. The partly roasted sample is then heated in the furnace to 900oC and graphitic carbon is
burnt-off. The sample is weighed again; this is the second loss on ignition.
A correction is calculated from the sulphur content (LECO furnace), in order to take into account the oxidation of
iron.
Sulphur analysis by LECO (code S-LECO) uses the LECO Induction furnace to oxidise the sample. The sample is
roasted in an oxidising atmosphere and the sulphur is converted to SO2.
Trace elements (code 30-AR-TR) were used on every second sample. The ICP-AES method uses a 4-acid aqua-regia
digestion with 30 elements measured at trace levels.
11.3 Quality Assurance and Quality Control
Inspectorate Exploration and Mining Services Ltd., based in Richmond, British Columbia, is an ISO-9001-2008
certified laboratory, but is not indicated as ISO-17025.
Inspectorate duplicated 103 carbon analyses or about 13% of the whole sample set. The average paired difference
is 0.47% Cgr, with a standard deviation of 0.70%. This is about half the amount for sample duplicates introduced by
IOS. The average relative paired difference is not meaningful, due to the presence of numerous very low grade or
blank samples. The noted paired difference is then in excess of the measured grade, leading to erroneous relative
paired difference.
Inspectorate did not disclose any analytical results in regard of carbon reference material or calibration. It is
uncertain if such material was introduced and not disclosed, or simply not analysed. Results on reference material
were disclosed for sulphur and trace elements analyses.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 35 – Report January 2012
Figures 11.1 and 11.2 show the duplicates by Inspectorate for carbon as graphite (Cgr) and for sulphur (S). The
slope of the regression lines and the r² coefficient (degree of fit) is very close to unity which indicates very high
reproducibility.
Figure 11.1 - Graphite Correlation for 29 Sample Pairs
Cgr%
Inspectorate Duplicate vs Original Assays
y = 0.994x + 0.0459
R² = 0.9994
0.00
5.00
10.00
15.00
20.00
25.00
30.00
35.00
40.00
45.00
0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00
Original assay Cgr%
Du
plic
ate
ass
ay C
gr%
Figure 11.2 - Sulphur Correlation for 32 Sample Pairs
S%
Inspectorate Duplicate vs Original Assays
y = 1.0009x - 0.0126
R² = 0.998
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00
Original assay S%
Du
plic
ate
ass
y S%
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 36 – Report January 2012
The data shows that the laboratory correlations for Cgr and Sulphur are very good.
IOS introduced standards, duplicates and blank samples as part of its quality assurance-quality control program.
IOS introduced 29 duplicate samples (4.5% of the population), which were quarter-cuts of the sampled half core.
The numbering of the original and duplicate quarter-cuts was non-sequential. This process aims to test the
replicability of the whole preparation and assaying process.
Figures 11.3 and 11.4 show the correlations for the duplicate samples.
Figure 11.3 --IOS Duplicate vs. Original Samples for Graphite
Cgr%
IOS Duplicate vs Original Assays
y = 1.0066x + 0.0312
R² = 0.9818
0.00
5.00
10.00
15.00
20.00
25.00
30.00
35.00
40.00
45.00
0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00
Original assay Cgr%
Du
plic
ate
ass
ay C
gr%
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 37 – Report January 2012
Figure 11.4 - IOS Duplicate vs. Original Samples for Sulphur
S%
IOS Duplicate vs Original Assays
y = 1.0007x + 0.0937
R² = 0.8681
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
0.00 2.00 4.00 6.00 8.00 10.00 12.00
Original assay S%
Du
plic
ate
ass
y S%
Fifty-five (55) blank samples were inserted, typically as the first sample on each hole and then every 20 samples,
for a total population of 8.6%. The blank sample material was pure quartz vein pieces from the former Lac
Bouchette high purity silica quarry. This material is used as blank material by IOS. An average of 0.03% Cgp has been
measured, with a maximum of 0.24%, suggesting the absence of contamination from the laboratory. To be noticed
is the average iron content of 0.32%, suspected from attrition of the crushing and milling equipment, which is fairly
typical. Similarly, the average of 233 ppm of chromium suggest the used of alloy steel somewhere in the
preparation circuit.
Figure 11.5 shows the correlation for the blank samples. The sole outlier is a sample where the numbers were
mixed up.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 38 – Report January 2012
Figure 11.5 - Correlation of Blank Samples
Blank samples (n=55)
-1.00
0.00
1.00
2.00
3.00
4.00
5.00
6.00
0 10 20 30 40 50 60
Samples
%C
gr
IOS inserted standards into the sample stream. Certified reference materials for graphitic ore are uncommon. The
only ones find for this program were from the China National Analysis Center for Iron and Steel and had values of
9.91% and 76.50% Cgr. Their certification protocols and interlaboratory testing is not available, and they are
indicated as assayed using gravimetric methods by ascarite absorption.
Certified Reference Material (CRM) NCS-DC-60120 is a silicate matrix graphitic ore certified at 9.91% Cgr with a
standard deviation of 0.08%. CO2 is also reported at 0.67% and sulphur at 2.59%. This material has been
introduced six times, with assayed values of 8.89% Cgr, ranging from 8.22% to 9.84%. The average reported value
is about 1% lower than the certified value, or 89% relative. Standard deviation is comparable to what was noted
for the twinned samples. Sulphur assayed at 2.62%, very close to the certified value.
Another CRM from the China National Analysis Center for Iron and Steel, NCS-DC-60121 has been inserted three
times. This material represents a very high grade graphitic ore, certified at 76.50% Cgr, with a standard deviation of
0.08% and a sulphur content of 0.14%. Two of the assays were made at Inspectorate, reporting 66.2% and 69.2%
Cgr, while the third was carried at ALS-Minerals and reported at 68.2%. These values underscore the certified value
by about the same relative proportion as for NCS-DC-60120.
A series of mixed certified reference material were made using various proportions of the NCS-DC-60121 certified
76.50% Cgr and NCS-DC-60119 certified at 2.91% Cgr. The mixture was done by the IOS certified chemist, in the IOS
laboratory using 0.01 gr accuracy (0.03% by weight). Two samples were also prepared using a mixture of the
aforementioned with certified reference material SX-18-01 (0.681% S) and WMS-1a (28.17% S) from Canmet,
aiming at controlling the sulphur content. It can be noted that graphitic carbon is systematically underscored by
assays, by a proportion similar to what has been obtained on pure reference material. The average relative paired
difference stands at 11.1% between the certified and assayed value. Sulphur is well replicated.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 39 – Report January 2012
Figures 11.6 and 11.7 illustrate the comparison between the calculated Cgr and S values in the IOS samples and the
analytical results. It appears that IOS used a variety of Cgr in its blends. These have not been tested by round-robin
procedures.
Figure 11.6 - IOS in-house graphite standards calculated vs. analysed
Cgr% Standard
IOS (calculated) vs, Inspectorate (analysed)
y = 0.8984x
R² = 0.9926
0.00
10.00
20.00
30.00
40.00
50.00
60.00
70.00
0 10 20 30 40 50 60 70
Inspectorate
IOS
Figure 11.7 - IOS In-House Sulphur Standards Calculated vs. Analysed
S% Standard
IOS (calculated) vs. Inspectorate (analysed)
y = 0.9624x
R² = 0.9998
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
0 2 4 6 8 10 12 14 16Inspectorate
IOS
The in-house standards provide a high correlation for best-fit (r² coefficient) regression and intercept showing a
high reproducibility
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 40 – Report January 2012
Roche would prefer to see a better validated standard with perhaps two grades within the grade range of the
deposit to augment the NCS-DC-60120 certified reference material. However, this does not change the assessment
that every effort has been made by IOS to ensure high quality QA/QC measures. The data can be confidently
evaluated for resource estimation.
11.4 Security
The core is stored inside IOS’s warehouse in Chicoutimi, QC along with the sample rejects stored in steel barrels
under a nitrogen atmosphere to reduce oxidation of the sulphides.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 41 – Report January 2012
12.0 DATA VERIFICATION
12.1 Field Verification
Mr. Edward Lyons, géo., and qualified person, visited the several work sites of the Lac Knife Project between
October 2010 and March 2011. The initial site visit was made to the property near Fermont, QC on 14 October
2010, accompanied by Gary Economo, president of Focus Metals and André Roy, Project Manager of Roche Ltd. for
an overview of the project. On 17 January 2011, Mr. Lyons visited the IOS Services Géoscientifique (IOS) laboratory
and office facility in Chicoutimi, QC. IOS shipped all the drill cores from the project to their facility for detailed
logging, sample preparation, and selected tests, such as density. The drill core is stored there as well. On 19
January 2011, Mr. Lyons visited the property accompanied by Steeve Lavoie, the IOS project geologist, while the
drilling was underway in the final third of the twin-hole program.
The original drill sites for the Mazarin holes were located from several locations with existing drill casing or
definitive evidence of drilling, including old burlap pieces, core bits, pieces of drill pipe, etc. Most drill locations,
however, were small openings in the sparse forest. The grid coordinates in NAD 27 were reconstructed by IOS, and
these new coordinates were validated in the field. IOS personnel marked twelve sites for Focus’s twin-hole
program. The holes were carefully marked with front- and back-sight pickets and a reference picket with aluminum
tag placed. All coordinates were taken with hand-held GPS units. The finished hole was marked with a wood post
with an aluminum tag showing the drillhole number.
The writer agrees theses procedures were reasonable under the circumstances. It is recommended that the
Mazarin drill collars be more properly verified in the field during the non-snowy part of the year and that all holes
– old and new – be properly marked and surveyed with a DGPS unit competently operated. The data should be tied
into regional benchmarks.
The drill core was properly marked with legible metrage blocks correctly placed during the second field site visit.
Core trays were legibly marked and handled with due care by both the contractor and by IOS personnel. The boxes
were transported by snowmobile to a small logging shed where reconnaissance log was done by the site geologist.
The core was then covered and shipped by truck transport from Fermont to Chicoutimi for more detailed
processing.
At the IOS laboratory in Chicoutimi, the core was received with a reception tracking system and placed either on
core racks internally or carefully palletised and stored in a secured yard adjacent to the facility for later processing.
The core was logged in a systematic way with data input on computers. The logging geologist followed as much as
one could the names and divisions used in the original Mazarin logs. However, there were the normal differences
between geologist’s experience in logging and the normal variations in space between data points.
Samples were selected on the same lengths and contacts as was done by Mazarin. Samples were saw-cut with half
in the sample bag and the other half replaced in the core box. Sample tags were secured in the core box. The
samples were tagged with three-part sequentially numbered tags, and then shipped to the laboratory by truck
transport. IOS kept serial documentation of the samples in their care.
The processed core was palletised and stored at the IOS secured yard at their facility at Chicoutimi, QC.
The writer observed these elements in his several site visits and found the works to be satisfactory.
Roche is of the opinion that the core was properly handled and tracked and that the sampling was done to a
reasonable standard of care.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 42 – Report January 2012
Roche did not collect check samples during the visits.
12.2 Database Verification
Database verification is discussed in Section 14.0 Mineral Resource Estimates.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 43 – Report January 2012
13.0 MINERAL PROCESSING AND METALLURGICAL TESTING
A summary of the metallurgical test work conducted in the past on the Lac Knife Graphite project is presented in
this section. Most of the works were conducted by Mazarin at Centre Recherche Minérale (CRM) which became
Corem in Quebec City.
1989 – A first series of metallurgical test work were conducted at CRM using drill core and material from a 35t bulk
sample coming from three different pits. The first tests were conducted on drill core composite with a sample
average of 16.4%Cgr and 9.2%S. The bulk sample had an average of 18.5% Cgr and 9.4% S. Grinding, flotation and
gravity tests were conducted and a preliminary flowsheet was developed.
1989-1990 – A second series of pilot plant testwork were conducted in 1989-1990 from material extracted from
two pits located in the southern part of the Lac Knife mineralisation. Tests were conducted during a 39-days period
with the purpose of improving the flowsheet developed in the beginning of 1989 (Table 13.1).
A pilot test conducted on May 1990 at CRM in Quebec City to produce commercial concentrate samples on a bulk
sample from Lac Knife, has given the following results in Table 13.1.
Those results are below the specifications asked by the market. The plus 200 mesh fractions can be sold at lower
prices but 53% (52.96%) of this graphite has no commercial values.
According to actual market specifications the graphite content in the concentrates has to be increased around
+96% Cgr.
2002- Through SNC-Lavalin, a three-phase program was developed by Mazarin and its partner UCAR-Graphtec. The
program was to test two samples coming from a 3500 tonnes bulk sample extracted from two different areas of
the mineralized zones. The first sample had a head grade of 18.1% Cgr and 9% S and the second one was showing
19.7% Cgr and 7.3% S. The purpose was to demonstrate the possibility of producing graphite concentrate higher
than 96% using the process flowsheet and testing conditions developed in 1989. The first phase involved physical
and mineralogical characterisation of the material. The second phase involved preliminary laboratory ore testing to
develop the process flow diagram prior to pilot plant testing. The third phase was the pilot plant itself but was
never conducted. Figure 13.1 presents the flowsheet tested at CRM in 1990.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 44 – Report January 2012
Table 13.1 - Commercial Graphite Concentrate Samples Characteristics3
3 Source: Dessureaux Silien, Centre de Recherche Minérale, Classification de concentrés de graphite produits en usine pilote #2, May 29, 1990
kg % %Cgr kg % %Cgr kg % %Cgr kg % %Cgr kg % %Cgr kg % %Cgr kg % %Cgr kg % %Cgr kg % %Cgr
+35 Mesh 39 3.94% 93.2% 23 2% 92.7% 42 4% 91.6% 33 4% 90.7% 14.5 3% 94.3% 29 3% 94.1% 20 3% 94.9% 22 3% 92.8% 222.5 3.36% 92.8%
+ 48 mesh 47.5 4.80% 92.2% 41.5 4% 94.6% 51.5 5% 94.1% 42.5 5% 94.0% 21.5 5% 94.5% 40 4% 95.5% 29.5 5% 95.6% 45 6% 94.2% 319 4.82% 94.2%
+80 mesh 126 12.73% 95.9% 130.5 14% 95.7% 155 14% 97.0% 106.5 12% 94.2% 52 12% 94.7% 120.5 13% 96.2% 77 13% 95.6% 106 14% 94.1% 873.5 13.20% 95.6%
+100 mesh 70 7.07% 95.4% 75 8% 96.2% 84 7% 95.6% 62.5 7% 94.3% 30 7% 93.3% 67.5 7% 95.8% 45 8% 95.5% 52 7% 94.7% 486 7.34% 95.3%
+200 mesh 169 17.08% 94.9% 167 18% 95.0% 213.5 19% 95.4% 150 17% 92.8% 67 16% 91.6% 170.5 18% 94.6% 106 18% 93.3% 169 22% 93.7% 1212 18.31% 94.2%
-200 Mesh 538 54.37% 84.7% 492.5 53% 86.7% 575 51% 84.9% 469.5 54% 79.7% 238 56% 78.1% 505 54% 84.3% 298 52% 81.9% 389 50% 81.7% 3505 52.96% 83.3%
total 989.5 1 89.3% 929.5 1 90.7% 1121 1 90.0% 864 1 85.9% 423 1 84.7% 932.5 1 89.3% 575.5 1 88.1% 783 1 87.9% 6618 100.0% 88.6%
Dixon
Commercial Samples
Weight Weight
Total Weight
Weight Weight Weight Weight Weight Weight
280 283 285 592 594 595 596
Focus Metals Inc. Technical Report for Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 45 – Report January 2012
Figure 13.1 – Flowsheet4
4 Mazarin – Roche Graphite Concentration Figures p 1 Pilot Plant – Flowsheet, Feb 1990
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 46 – Report January 2012
On the basis of the testwork completed to produce products with various granulometry in the range of 92 to 96%
Cgr and on the intention of Focus to produce marketable products in the range of 95% to 98% Cgr, Roche
recommends to properly evaluate the type of products which can be marketed through a market study and to
conduct in parallel laboratory testworks and eventually pilot plant testwork, in order to develop a process
flowsheet which can produce saleable graphite grades for the actual and future markets.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 47 – Report January 2012
14.0 MINERAL RESOURCE ESTIMATE
14.1 Introduction
Three historical resource estimates were performed for the Lac Knife by Mazarin Inc. and its successor company,
Cambior Ltd. in the period 1990-1992. These are summarized in Table 14.1 for historical purposes only.
In winter 2010-2011, Focus drilled 12 BTW diamond drillholes twinned with the original Mazarin sites in order to
confirm the historical data. These twinned holes were designed to test historical drilling. These sections and data
are included in the Resource Estimation herein for Lac Knife. The historical and twinned hole data were used in the
estimation process. Roche revised the interpretation previously done and construct a block model with revised
parameters and rules to adjust the resource classification to the present report.
Table 14.1 - Historical Resource Estimate
Historical Resource Estimate
Date Classification Tonnes Grade (%Cgr) Source
May-89
Proven 3,682,700 17.40
Mazarin
Probable 1,238,800 16.90
Proven and Probable 4,921,500 17.27
Possible 3,563,700 16.00
Total 8,485,200 16.70
Nov-89
Proven 3,510,800 17.40
Roche/Davy
Probable 1,181,000 16.90
Proven and Probable 4,691,800 17.27
Possible 3,397,400 16.00
Total 8,089,200 16.70
Nov-90
Proven 3,661,000 17.50
Magloire Bérubé
Probable 258,000 18.55
Proven and Probable 3,919,000 17.57
Possible 1,555,000 15.90
Total 5,474,000 17.10
The historical estimates presented above use categories other than the ones set out in NI 43-101 and have not
been prepared to the standards required by the instrument or modern estimation practices. These are provided
for comparison purposes only.
14.2 Previous Mineral Resource Estimates
Previous mineral resource estimate was performed between 1989 and 1990 by Mazarin. In total three different
estimates was performed. Those estimates were done with the same method and database.
In 1989, Mazarin estimates a mineral resource of 8.5 millions of metrics tonnes with an average grade of 16.7%.
Later in that year, the same estimate has been modified to consider new density measurement which changes
from 3.0 t/m3 to 2.86 t/m
3. So the new estimate was readjusted to 8.1 million of metrics tonnes with an average
grade of 16.7% Cgr. In 1990, a new estimates was completed with the same parameter but using a smaller area of
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 48 – Report January 2012
influence. The new area limited the depth of the deposit to 75 metres (previously 125 metres). As a result of the
resource estimated was 5.5 millions of metrics tonnes with an average grade of 17.1 % Cgr.
The historical estimates were based on the geology interpretation originally done by Mazarin. The database used is
from the drilling campaign carried out from January to April 1989. 93 drill holes were used for a total of 7360
metres. Twenty three vertical sections were created from the drilling pattern (approximately 25 * 25 metres). A cut
off grade of 10 % Cgr was used to interpret the mineralized zones. Three zones were interpreted.
The method by section was used to estimate the historical resource. No capping value was used. The historical
resource has been classified by using the following criteria:
Proven resources are defined by a radius of 12.5 metres around the drillholes in a minimum of three
sections with a spacing of 25 metres and 5 drillholes.
Probable resources are defined by a radius of 25 metres around the drillholes in a minimum of three
sections with a spacing of 25 metres and 5 drillholes.
Possible resources are defined by a radius of 37.5 metres around the drillholes.
The historical estimates presented above use categories other than the ones set out in NI 43-101 and have not
been prepared to the standards required by the instrument or modern estimation practices.
14.3 Twin Hole Drilling
In order to verify historic drilling, Focus twinned twelve drillholes in the drilling campaign which took place
between 2010 and 2011.
Results are presented in Section 10.2.
14.4 Exploration Database
Data used to estimate the mineral resource was provided by the client in the form of a Microsoft Excel
Spreadsheet. The drillhole database contains 111 exploration diamond drillholes: 99 historical drillholes from the
Mazarin exploration campaign of 1989 and 12 drillholes from the twin-hole drilling campaign executed between
December 2010 and February 2011. In addition to the electronic format, Roche received a hard copy of the
historical database. The database consists to 8611 metres of core and 3240 assays for Cgr% (2606 historical and
634 new). Most drillholes were sampled in 1.5 metres intervals for assays inside the zone which showed
mineralization.
All drill holes were imported with the Gemcom GEMS© software. A total of 105 drillholes were used to estimate
the resource. Historical and actual drill holes were used for the calculation.
14.4.1 DENSITY
Historical density data compiled by Roche (1991) showed three composite made of 32 samples from 32 drillholes
which represented 1054.6 m of core. Beckman pycnometer measurements on the three sample pulps (fines)
returned 2.886. The number and method of the pycnometer analyses is not available. The density for core
measured in air/water (typical method) was not detailed as to source, quantity and composites, if any. The air
density was cited as 2.851. The relationship between bulk density measured in air vs. the pcynometer method
would have the latter equal or be less than the former, since the fines can have significant reduction of natural
porosity.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 49 – Report January 2012
IOS measured 28 core samples from the Focus drilling using the air-water displacement method in its laboratory.
The average density was 2.87.
Roche used 2.87 as the density for the resource estimation.
14.4.2 COORDINATE SYSTEM
Data was furnished in UTM NAD 27, zone 19 and in Mazarin’s local project grid system. Coordinate in local system
were attributed in function of the historical drilling pattern. As the origin of this system was in the middle of the
property, more than the half of the property has negative value (Figure 14.1).
For this study, Roche added a value of 1750 in x and 1300 in y to avoid negative value in the coordinate. The same
elevation value was kept.
Figure 14.1 - Local Coordinate System
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 50 – Report January 2012
14.4.3 VERTICAL SECTION
Historical sections done by Mazarin were digitised in GEMS. A total of 23 vertical sections were defined for the Lac
Knife property. Those sections were defined along the drillhole pattern with a spacing of 25m. Sections were used
for the geological interpretation. A typical section is represented in Figure 14.2.
Focus Metals Inc. Technical Report for Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 51 – Report January 2012
Figure 14.2 - Typical Geologic Vertical-Section- Lac Knife Section 1250
Focus Metals Inc. Technical Report for Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 52 – Report January 2012
14.5 Geological Interpretation and Definition of Zones
Roche revised the previous Mazarin (1989) geological model based on the historical mineralized zones
interpretation. The Mazarin sectional interpretations were digitized in GEMS by using the same parameters.
Originally, Mazarin defined three mineralized zones: East Zone, Central Zone and West Zone. Their interpretation
appears to have been based on a simple multiple folding sequence of one graphite layer. Roche revised the
interpretation to include new observations done on the 2010-2011 drilling campaign. The fold hinges were
eliminated due to the lack of data in Mazarin and Focus logs.
The present interpretation includes five mineralized zones. The two new zones were formed by the separation of
the original west zone into three simpler shapes separated by waste host rock. Mineralized zones were defined
using a cut-off grade of 5% Cgr. On each drillhole section, the boundary polylines were digitized for each
mineralized zones. Interpretations of the mineralized zones were mainly supported by grade continuity in strike
and dip. The sections were spaced at 25 metres. Interpretations were done by hand on the sections then rectified
to create 3D wireframe forms in Gems.
All terminal sections were extrapolated 12.5 metres on trend. This represents half section spacing. When the
mineralized zone showed a good continuity over three sections in strike and dip, an additional 12.5m or 25m were
added to the extension in all directions to a maximum of 37.5m). No extrapolation was carried below 120m from
the surface. Extensions were taken into consideration during the classification of the mineral resource.
Closed polylines were connected on the sections to define a geological solid (Figure 14.3). The five solids were
visually checked in plan and vertical section to ensure the accuracy with the drillholes used for the interpretations.
No triangulation errors were generated during the creation of the mineralized zones. Solids used in this estimation
have been trimmed with the rock surface.
Figure 14.3 - Geological Solids
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 53 – Report January 2012
14.6 Composite
Diamond drillhole assay data were composited in equal lengths of 3 metres constrained by the mineralized zones
described above. The composite database was created by the mining software GEMS. Composites were generated
from the raw Cgr assays and were calculated inside the mineralized zone from the start to the end of the intercept
with the wireframe. The length of the last composite was adjusted to fit inside the mineralized solid. The value of
zero was attributed to non-assayed intervals.
14.7 Statistics
14.7.1 BASIC STATISTICS
Basic statistics were run on the composited data. As show on Table 14.2, the result on the 3 metres composited is
similar to the basics statistics on the raw assay. Raw assay data were extracted from assay data inside geological
solid in order to compare the same population. A coefficient, as observed on the 3 metres composite population,
of variation under 0.5 is likely to demonstrate a set of data with a normal distribution. The histogram (Figure 14.4)
visually confirmed that the 3 metres population is a normal distribution. Geology inside different solids as the
grade is similar between each other. These results justify the use of all from mineralized zone together population
data for statistics.
Table 14.2 - Basic Statistics on Assay and Composite
Basic Statistics Inside Mineralized Zones
Original Assay
3 Metre Composite
Number of Samples 2404 1276
Minimum (Cgr) 0.14 0.71
Maximum (Cgr) 53.15 42.59
Mean (Cgr) 15.83 15.28
Median (Cgr) 15.72 15.04
Standard Deviation 8.94 7.47
Variance 79.97 55.78
Coefficient of Variation 0.56 0.49
Focus Metals Inc. Technical Report for Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 54 – Report January 2012
Figure 14.4 - 3 Metre Composites Histogram
Focus Metals Inc. Technical Report for Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 55 – Report January 2012
14.7.2 HIGH GRADE TREATMENT
The population shows a log-normal distribution with no outliers or secondary populations. Thus, no grade capping
was used in the present estimation.
14.7.3 SPATIAL ANALYSES
14.7.3.1 Variography
Variography was run on the 3 metres composites. The spatial study were completed with Gemcom GEMS©
software. 3D variography was performed on the dataset. The variography map (Figure 14.5) presents the results of
the study. The variography map presented the value of gamma in relation with the orientation. This map will allow
the selection of the best orientation to perform the variography analysis. The smaller gamma is showed by cooler
colours, which means smaller difference is observed between each data. In this case, the variograms map showed
similar gamma values in any direction. This was consistent in the all the variograms in all directions. They uniformly
showed a high nugget effect and reached the sill value rapidly. Thus, 3d variography did not yield a best-fit result.
Figure 14.5 - Variogram Map
14.7.3.2 Omni-Directional Analyze
The omni-directional variogram analysis was run to find the best variogram result. Omni-directional variogram was
done for two different lags: 3 metres and 25 metres. The 3 metre lag (Figure 14.6) was done to analyze the
variation of the grade along the hole with the neighbour composites. The 25 metre lag analyzes (Figure 14.7) was
done to cover the grade inside the drilling pattern initially done. The results of both analyses are summarized in
Table 14.3. The variogram analysis of both lags shows a high nugget effect, which is shown through the drilling as a
highly variable grade for the graphite in the same mineralized zone. This relationship was also observed in the twin
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 56 – Report January 2012
holes. The 3 metre lags variograms have a range value of 10 metres which means that only the neighbour
composite shows continuity. Similar tendencies between composites are observed through the 25 metre lags
variogram with a range value of 34 metres (as the drill spacing is approximately 25 metres). The variography
analysis shows that the grade is highly variable through the ore zone.
Table 14.3 - Omni Directional Variogram Results
Omni-Directional Variogram
3 Metre Lags 25 Metre Lags
Number of structures 1 1
Nugget 14.39 34.31
Sill 37.14 19.34
Range 11.08 33.98
Focus Metals Inc. Technical Report for Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 57 – Report January 2012
Figure 14.6 - Omni-Directional Variogram – 3 Metres Lag Distance
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 58 – Report January 2012
Figure 14.7 - Omni-Directional Variogram –25 Metres Lag Distance
Focus Metals Inc. Technical Report for Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 59 – Report January 2012
14.8 Block Model
The 3D block model was developed using GEMS. Blocks are 5 metres long, 7 metres wide and 5 metres high. The
3D model contained 120 columns, 120 rows and 40 levels. The origin in local coordinate is for: 1000 for x, 940 for y
and 750 for z. Rock Type values were assigned to each block by using firstly rock surface and topographic surface. A
percentage model for the mineralized zone was applied to all blocks below rock surface. Percent block model is
used to give a value of the proportion for each block included inside the mineralized zone during the estimations.
Rock type (mineralized zones) are associated to every block inside the wireframe by method called a ‘’needling’’
technique develop by Gemcom. Rock types are use in the grade interpolation as boundaries. In the present
estimation the boundaries are defined as “hard’’.
14.9 Grade Interpolation
The grade interpolation was completed by using 3 metres composites for Cgr with the software GEMS. The
methodology used applied was the inverse distance power square (‘’ID2”). Grade was interpolated in each block
inside the mineralized zone using three different passes. Estimation parameters (Table 14.4 and Table 14.5) were
based mainly on the geometry of the mineralized zones. As a result, search ellipse has the same dimension for
each category, but different orientation for each mineralized zone. Figure 14.8 shows a typical vertical section with
the interpolated grade. Categories were applied during the grade interpolation.
Table 14.4 - Estimation Parameters – Orientation of the Search Ellipse
Measured Indicated and Inferred
Major Azimut
Dip Minor Azimut
Ore
Zo
ne
West Zone 1 no rotation 270 -45 360
West Zone 2 no rotation 270 -50 360
West Zone 3 N/A 270 -40 360
Central Zone no rotation 270 -60 350
East Zone N/A 270 -70 350
Table 14.5 - Estimation Parameters – Dimension of the Search Ellipse
Measured Indicated Inferred
Anisotropy X 5 m 37.5 m 75 m
Anisotropy Y 7 m 30 m 80 m
Anisotropy Z 5 m 12.5 m 37.5 m
Focus Metals Inc. Technical Report for Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 60 – Report January 2012
Figure 14.8 - Grade Distribution – Vertical Section 1100 Lac Knife
Focus Metals Inc. Technical Report for Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 61 – Report January 2012
14.10 Mineral Resource Classification
This Mineral Estimate was classified into measured, indicated and inferred categories. The CIM Definition
Standards for Mineral Estimations were used in order to complete this mineral resource estimate. The categories
are based on the density of data, the variability of the grade and the spatial continuity. Search ellipses described in
the section above were to assign the category for each block. The classification was done automatically by the
three different passes and visually checks.
The automatic method used the value given by the search ellipse. The smallest search ellipse corresponds to the
highest degree of confidence and the biggest search ellipse correspond the lowest degree of confidence. The first
pass and the second pass, described above, were only applied to mineralized zones defined by a regular 25 by 25
metre drilling pattern. Only the West Zone 1, West Zone 2 and Central Zone have blocks with measured and
indicated categories.
14.11 Mineral Resource Estimate
The mineral resource estimate presented in this report is effective as of 5 December 2011. The following
classifications were used: Measured, Indicated, and Inferred. Inferred, Indicated, and Measured categories of
Mineral Resources are recognized in order of increasing geological confidence. Mineral Resources are not
equivalent to Mineral Reserves as no economic viability has been demonstrated. In addition, there can be no
assurance that Mineral Resources in a lower category may be converted to a higher category, or that Mineral
Resources may be converted to Mineral Reserves.
All mineralized zones were used in this estimate. Table 14.6 shows the resources within the 5% cut-off mineralized
zones using various cut-off grades.
Table 14.6 - Resource Estimate
Resource Estimate
Cut-Off (% Cgr)
No Cut-Off 5% 10%
Category Tonnes Grade (% Cgr)
Tonnes Grade (% Cgr)
Tonnes Grade (% Cgr)
Measured (M) 637,250 15.59 604,735 16.25 504,669 17.95
Indicated (I) 4,334,890 15.68 4,332,920 15.69 4,028,704 16.24
M + I 4,972,140 15.67 4,937,655 15.76 4,533,373 16.43
Inferred 3,000,225 15.58 3,000,225 15.58 2,861,228 15.92
To ensure a “reasonable prospect of economic extraction”, a Whittle optimized mining scenario was performed by
Roche assuming an overall pit slope of 45°, an operating cost of $42.20 US per tonne milled (including mining and
milling costs), a 95% mining recovery, a 5% mining dilution and a conservative selling price of $1,600 US/tonne of
concentrate. By comparing this Whittle shell to the report resource, less than 2% of the tonnage fell outside of the
“Base Case” pit shell.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 62 – Report January 2012
15.0 MINERAL RESERVES ESTIMATES
No mineral reserves are declared in this Technical Report.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 63 – Report January 2012
16.0 MINING METHODS
With the exception for the Whittle optimized mining scenario as described in Section 14.11 to ensure “a
reasonable prospect of economic extraction”, no mining methods or parameters have been developed in the
current resource estimation.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 64 – Report January 2012
17.0 RECOVERY METHODS
This section is not used.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 65 – Report January 2012
18.0 PROJECT INFRASTRUCTURE
This section is not used.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 66 – Report January 2012
19.0 MARKET STUDIES AND CONTRACTS
This section is not used.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 67 – Report January 2012
20.0 ENVIRONMENTAL STUDIES, PERMITTING, AND SOCIAL OR COMMUNITY IMPACT
20.1 Environmental Studies
A very preliminary baseline study on the Lac Knife was carried out by Roche Ltd in 1989. An environmental audit
was conducted by Roche Ltd in 2010.
20.1.1 ORE AND WASTE ENVIRONMENTAL CHARACTERIZATION
Ore samples analysed in 1990 showed high sulphur contents and acid generation potential. Québec’s Department
of Sustainable Development, Environment and Parks (MDDEP) will require specific mitigation measures for ore and
tailings management.
No waste samples have been characterised. Comprehensive characterization of ore, waste (and, if available,
tailings) samples must be carried out.
20.1.2 PHYSICAL ASPECTS
The region is characterized by a hilly topography (about 50-100 m high). Valleys are usually covered by small creeks
and peatlands.
Soil samples collected near graphite outcrops during the 2010 environmental audit showed sulphur content
exceeding Level C criteria of the Soil Protection and Contaminated Lands Rehabilitation Policy issued by MDDEP.
Waters sampled collected in 1989 in the study area were mainly neutral, very soft, had a low suspended solids
content, and were poorly mineralized (low conductivity, low ion content and low dissolved solids levels). Metal
contents were also low (except for iron and zinc). Water samples collected during the 2010 environmental audit
showed low pH for stations located downstream form graphite deposits and outcrops, but near neutral pH for
upstream stations.
During the environmental audit, no organoleptic signs (odours, stains, iridescence) of contamination on the surface
of the property (camp and mineralized outcrops) or in the surrounding area have been observed. Barrels of
petroleum hydrocarbons (diesel fuel and other hydrocarbons) present at various locations on the property in the
early 2000s were not seen during the visit. Since the site was reclaimed in summer 2009, the barrels were quite
likely disposed of appropriately (transported to Fermont) as part of the rehabilitation of the property once the
exploration work was complete. Although no traces of these barrels were detected, it is possible that they may
have been buried on site because we have no proof of them having been transported to Fermont for disposal.
IAMGold may be able document the 2009 reclamation.
20.1.3 BIOLOGICAL ASPECTS
The study area is located in the Boreal Zone, more particularly at the transition between the Spruce-Moss Forest
Domain and the Lichen Woodland Domain. Portions of the area are barrens which are essentially covered by
lichens. This forest does not have an important economic value.
Large mammals in the region are represented by woodland caribou, moose and black bear. The woodland caribou
is considered as threatened in Canada (Species at Risk Act) and vulnerable in Québec (Loi sur les espèces menacées
ou vulnérables; L.R.Q., c. E-12.01).
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 68 – Report January 2012
20.1.4 SOCIO-ECONOMIC ASPECTS
The Lac Knife property is located in the regional municipality county (MRC) of Caniapiscau which is located north to
the 55th parallel and extends to the provincial border with Labrador to the East. There are two main cities
(Fermont and Schefferville) and four unorganized territories. The Lac Knife Project is located north of the 49th
parallel and therefore is within the area of the Plan Nord announced by the Québec Government, on June 9th
,
2011.
The area is unpopulated but it is located within the Québec Innu traditional hunting territory. The aboriginal
community of Uashat mak Mani-Utenam (ITUM) is divided into two bands the Uashat and the Mani-Utenam. Both
are located in the Sept-Îles area, about 300 km south of Fermont. The sustainable use of the forests and, more
precisely, the wildlife are important values within the Innu culture. In the beginning, the use resources were used
for survival. Later resources became an exchange good, for the fur market, for example. The decline of the fur
trade market has had a significant impact on the traditional way of life. Today, the land is still used by the Innu for
hunting, trapping and fishing.
According to the zoning legislation of the Caniapiscau MRC, all activities are allowed in the territory covered by the
Lac Knife Project, including mining. The Moisie River planned aquatic reserve is located west and south to the
property at relatively short distance along the Riviere aux Pékans.
The Project area is accessible by an access road connecting to highway 389. The access road to the property is also
used as snowmobile trail in the winter.
The Fermont region receives its electricity from the Normand station, a 315 kV power line coming from the
Montagnais station. Also, Hydro-Québec projects the construction of a new power line of 315 kV (Montagnais-
Normand). There is also the Hart-Jaune power station along highway 389.
20.2 Permitting
20.2.1 PROVINCIAL GOVERNMENT (QUEBEC)
20.2.1.1 Regulation falling under the responsibility of the Ministry of Sustainable Development, Environment and Parks (MDDEP)
The Lac Knife Project will not be subjected to «environmental impact assessment and review procedure» (section
31.1 of the Environment Quality Act (EQA) because the ore mining and processing rate are lower than 7,000 metric
tons per day. Certificates of authorization in accordance with section 22 of the EQA must be obtained from the
Regional Office of the MDDEP. The application for authorization must include plans and specifications of project,
precise location and the quantity or concentration of contaminants expected to be emitted, deposited, issued or
discharged into the environment.
The certificate of authorization for the power line is normally assumed by Hydro-Québec.
Others specific certificates of authorizations that must be obtained include: Section 32 (sewage treatment and
waterworks), Section 48 (equipment to control atmospheric emissions), and Section 54 (solid waste management
system).
20.2.1.2 Regulations under the responsibility of the Ministry of Natural Resources and Wildlife (MRNF)
In order to operate a mine, the Company must obtain a mining lease through Ministry of Natural Resources
(Québec) (MRN).
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 69 – Report January 2012
A Rehabilitation Plan must be produced before the beginning of operation in conformity with the Mining Act
requirements. The rehabilitation plan must include a description of the guarantee serving to ensure performance
of the work required by the plan. The amount of the guarantee corresponds to 70% of the evaluation of the
expected costs of rehabilitation work on accumulation areas (tailings, waste dumps, overburden dumps).
Condemnation studies must also be carried out in order to ensure that no mineral resource will be negatively
affected by the presence of mill, overburden dumps, waste dumps and tailings area.
Finally, according to the Forest Act, no one may, in Crown forests, carry out a forest development activity (mainly
forest cutting) unless he holds a forest intervention permit delivered by the MRNF. Forest development includes,
among other activities, cutting and harvesting work and the implementation and maintenance of infrastructures.
20.2.2 FEDERAL GOVERNMENT
According to Section 5 of the Canadian Environmental Assessment Act (CEAA), one of the following conditions is
required for the application of the federal procedure:
A federal authority is the proponent of the project;
A federal authority "has the administration of federal lands and sells, leases or otherwise disposes of
those lands or any interests in those lands", or;
A federal authority provides a financial support;
A federal authority issues a permit or licence, grants an approval or takes any other action for the purpose
of enabling the project to be carried out in whole or in part.
From our understanding of the project, the last condition is the only potential trigger. Regarding the Lac Knife
Project, the more important Act and Regulation is the Fisheries Act.
The section 35 of the Fisheries Act specifies: (1) No person shall carry on any work or undertaking that results in the
harmful alteration, disruption or destruction of fish habitat. and (2) No person contravenes subsection (1) by
causing the alteration, disruption or destruction of fish habitat by any means or under any conditions authorized by
the Minister or under regulations made by the Governor in Council under this Act.”
A targeted project is subject to a screening (non-extensive) or to a comprehensive study (extensive). The list of the
project subject to a comprehensive environmental study is presented in the CEAA. 16. Since the Lac Knife project is
not a metal, gold, coal potash mine, a screening study would be required. However, the CEAA recently required a
comprehensive study for diamond and apatite projects because of the extraction of 200,000 m3 or more of ground
water (mine water).
The Metal Mining Effluent Regulations will not apply to the project.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 70 – Report January 2012
21.0 CAPITAL AND OPERATING COSTS
This section is not used.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 71 – Report January 2012
22.0 ECONOMIC ANALYSIS
This section is not used.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 72 – Report January 2012
23.0 ADJACENT PROPERTIES
The Lac Knife property is bordered to the west by the Moisie River Protected Area along Riviere aux Pékans and by
the Sainte-Marguerite Hydro-Electric Area to the South. These lands are restricted for exploration. Corporation
Ressources Nevado holds an extensive property, being explored for iron, along the east limit of the Lac Knife
claims. North of the property, two private prospectors, Charles Dearin and Glenn Grisbach, hold small land
positions. Bertrand Brassard, another private prospector, has a claim to the southeast. No indication of additional
graphite was found nearby beyond the property. There are no other significant properties in the area surrounding
the Lac Knife property.
Figure 23.1 - Adjacent Properties
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 73 – Report January 2012
24.0 OTHER RELEVANT DATA AND INFORMATION
There is no additional data or information to include.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 74 – Report January 2012
25.0 INTERPRETATION AND CONCLUSIONS
Substantial works have been carried out in the past on the Lac Knife property. Drilling and metallurgical testwork
including piloting gave positive results in the definition of a graphite resource having a relatively high graphite
content compared to other graphite mineralised occurrences.
The 2010-2011 drilling program with the twinning of some of the previous holes had confirmed the validity of the
work conducted in the past.
However the market has changed and the basis of the testworks and pilot plant completed in the 1990’s to
produce products with various granulometry in the range of 92 to 96% Cgr probably has to be reconsidered in
relation with current markets. If it is the intention of Focus to produce marketable products in the range of 95% to
98% Cgr, Roche recommends to properly evaluate the type of products which can be marketed through a market
study and to conduct in parallel laboratory testworks and eventually pilot plant testwork, in order to develop a
process flowsheet which can produce saleable graphite grades for the actual and future markets. This will provide
data for the potential market available and what could be the graphite recovery related to the production of
material associated with these markets.
A drilling program to collect a sufficient amount of samples to get a composite of the deposit for the next phase of
testwork and an infill drilling program are recommended to better understand the graphite mineralisation trend.
In parallel to these studies, a review of the economics parameters should be done to evaluate the various
scenarios required to bring the project into production. This evaluation should be summarized into a Preliminary
Economic Assessment (PEA) which will include a capital and operating cost evaluation as well as a financial
analysis.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 75 – Report January 2012
26.0 RECOMMENDATIONS
The review of the work conducted on the Lake Knife Graphite project since its discovery demonstrated the
presence of an important graphite resource with a potential to develop it into a producing operation. Based on
that, Roche recommend pursuing the development of the project in two phases. Phase I will consist in an
evaluation of the economic parameters by conducting a Preliminary Economic Assessment (PEA) of the project.
During that PEA, it is also recommended to perform additional metallurgical testwork in laboratory including
(mineralogy, grinding, dry screening, flotation and gravimetric separation). A market study should also be
conducted to properly identify what is the market which should be targeted and what production levels could be
considered.
Contingent to a positive PEA, an additional drilling program should be conducted in order to increase the quantity
of indicated and measured resources and to also have a better understanding of the geometry of the mineralised
lenses. It is recommended to use HQ core in order to obtain appropriate material for metallurgical testwork
It is also recommended to have more density measurements by air/water (typical) technique with checks using gas
pycnometer method on coarse rejects made from the same sample. These tests should be done on a range of rock
types including waste. Environmental characterisation of the various rock types should also be done.
A bulk sampling program should also be conducted at the same time in order to provide sufficient material for a
larger metallurgical program including pilot plant testing. This part is considered as Phase II.
Phase I – Preliminary Economic Assessment
The following tables present the costs associated with the Phase I.
Metallurgical Testworks $200,000
Market Study $50,000
Preliminary Economic Assessment $300,000
Total Phase I $550,000
Phase II – In-Fill Drilling and Pilot Plant Testing
The following tables present the costs associated with the Phase II.
In-fill – Drilling (6000m) $2,200,000
Bulk Sample collection and shipping $100,000
Environmental Characterisation $100,000
Pilot Plant Testwork $1,500,000
Total Phase II $3,900,000
Roche also recommends that properly surveyed DGPS coordinates should be acquired in summer/fall conditions to
locate the Focus and Mazarin drillholes to validate the present data. High quality survey control will be needed for
any future exploration and development works as well.
Focus Metals Inc. Technical Report on the Lac Knife Project Rep_LacKnife_PEA-000a_20120118.doc – 76 – Report January 2012
27.0 REFERENCES
Bernier Claude géologue, Société d’exploration minière Mazarin Inc., Propriété du Lac Knife, estimation des
réserves, Cahier 4 de 7, May 1989
Bérubé Magloire, Calcul de réserve, Nov. 1990
Birkett Tyson, Géologie et minéralurgie au Lac Knife Québec Géosciences Center, June-89
Birkett Tyson Eng., Godue Robert and Marchildon Nathalie, 1989. The Knife lake graphite deposit, geology,
mineralogy and mineral textures 1989 field and laboratory investigations, Québec Géosciences Center
Bonneau, J. and R. Raby, 1990. The Lac Knife Graphite Deposit, Mining Mag., June 1990, p 13-19.
Cambior, Feasability study Mazarin, March 1991
Cambior Mazarin, Projet Lac Knife Etude de Rentabilité Version Finale, March 15, 1991
Clark, T. and R. Wares, 2005. Lithotectonic and metallogenic synthesis of the New Québec orogen (Labrador
Trough), QC-MRNFP, MM 2005-01, 227 p.
Clément J Derochers, Concentration en usine pilote du minerai graphitique du gisement du Lac Knife, Fermont, et
Ass, Oct. 17 1989
Dessureaux Silien, CRM Rapport final Classification de concentrés de graphite produits en usine pilote # 2, May 29,
1990
Emslie, R. F. and P.A. Hunt, 1989. The Grenville event: magmatism and high grade metamorphism: in Current
Research, Part C, Geol. Surv. Can., Paper 89-1C, p.11-17.
Explograph, Rapport sur la campagne d'Exploration de l’hiver 1989 (volume 3), April 1990
Explograph, Rapport sur la campagne d'Exploration de l’hiver 1989 (volume 4), April 1990
Hoqc, M., 1994. Introduction and La Province de Grenville in: Géologie du Québec, Gouvernment de Québec, MM
94-10, p. 1-6 and p. 75-94.
Mazarin, Journeaux de sondage (1-50), Jan 1989
Mazarin, Journeaux de sondage (51-100), Jan 1989
Mazarin – Roche Graphite Concentration Figures p 1 Pilot Plant – Flowsheet, Feb 1990
Ministère du Développement durable, de l’Environnement et des Parcs (MDDEP). 2005. Directive 019 sur
l’industrie minière. 101 p.
Ministère du Développement durable, de l’Environnement et des Parcs (MDDEP). 1998. Politique de protection des
sols et de réhabilitation des terrains contaminés.
Murphy, D.L., 1960. Preliminary Report on the Carheil and Le Gentilhomme Lakes Area, Saguenay Electoral District,
PR 412 (anglais), QC Dept. of Mines, Geol. Surv. Branch, 11 p + map.
Roche, Plan de restauration de la propriété du Lac Knife Roche July 2001
Roche Ltd. 1990. Étude environnementale de la mise en production d’un gisement de graphite au Lac Knife.
Roche Ltd. 2010. Lac Knife – Summary of the Environmental Findings. 5 p.