An update on the Buchans Project, · PDF fileThis presentation may contain certain information...
Transcript of An update on the Buchans Project, · PDF fileThis presentation may contain certain information...
Minco Plc (AIM: MIO)
An update on the Buchans
Project, Newfoundland
Forward-Looking Statements
Minco Plc (“Minco” or the “Company”) has prepared this presentation for information purposes only. The information contained
herein was prepared by management on a best efforts basis and is believed to be accurate. This presentation contains or
refers to "forward-looking information" within the meaning of applicable Canadian securities legislation. All statements in this
release, other than statements of historical fact, which address activities, events or developments that the Company believes,
expects or anticipates will or may occur in the future are forward-looking information. Wherever possible, words such as
"plans", "expects" or "does not expect", "budget", "scheduled", "estimates", "forecasts", "anticipates" or "does not anticipate",
"believes", "intends" and similar expressions or statements that certain actions, events or results "may", "could", " "would",
"might" or "will" be taken, occur or be achieved, have been used to identify forward-looking information. In particular, all
statements in this presentation that address estimated resource quantities, grades and contained metals, possible future
mining, and exploration and development activities are forward looking statements.
Forward-looking statements are subject to risks, uncertainties and other factors that could cause actual results to differ
materially from expected results. Shareholders and prospective investors are cautioned not to place undue reliance on forward-
looking information. By its nature, forward-looking information involves numerous assumptions, inherent risks and uncertainties,
both general and specific, that contribute to the possibility that the predictions, forecasts, projections and various future events
will not occur. The Company undertakes no obligation to update publicly or otherwise revise any forward-looking information
whether as a result of new information, future events or other such factors which affect this information, except as required by
law.
This presentation may contain certain information derived from official government publications, industry sources and third
parties. While we believe inclusion of such information is reasonable, such information has not been independently verified by
us or our advisers, and no representation is given as to its accuracy or completeness.
The TSX Venture Exchange has not reviewed and does not accept responsibility for the adequacy or accuracy of material
presented in this document.
Minco Plc
Trans-Atlantic Resource OpportunitiesMinco Plc
Toronto North Pennine Orefield (Zn-Pb-Ag)exploration Irish-Type Zn-Pb
Buchans (Zn-Pb-Cu-Ag-Au) pre-development & exploration Buchans
VMS – produced 16 Mt >23% Zn-Pb-Cu)Woodstock Mn pre-development Plymouth deposit (Mn carbonate)
Xtierra Ag-Zn-Pb (own 26% - TSXV:XAG)pre-development (skarn)
Minco Plc - registered Republic of Ireland AIM (“MIO”) – chaired by John Kearney
2% NSR – Curraghinalt - (Au) pre-development (Dalradian)
Volcanic/epiclastic rocks
Ophiolite
Deposits >200,000 tonnes(production and/or reserves)
AVALONZONE
CENTRAL MOBILEBELT
St. John’s
• Minco controls several key
deposits (Ord. - Buchans Group &
Cambro-Ord. Victoria Lake Group)
• Buchans - Asarco mined 16.2 Mt
14.5% Zn, 7.6% Pb, 1.3% Cu, 1.37 g/t
Au & 126 g/t Ag (1928-1984)
• Lundberg - largest resource –
stand alone open pit – possible
central milling & processing facility
(after Swinden,1991 and Evans & Kean, 2002)
Buchans
100 km
Buchans VMS Camp Minco Plc
20 km
Buchans
Map Area
Duck Pond (Teck)
District Opportunity
50 km
Boomerang Deposits 100% CZN (1% Zn cut-off)
Indicated - 1.36 Mt @ 7.1% Zn, 3.0% Pb, 0.5% Cu, 110.4 g/t Ag, 1.7 g/t Au
Inferred - 0.28 Mt @ 6.7% Zn, 2.9% Pb, 0.4% Cu, 96.5 g/t Ag, 1.3 g/t Au
Domino (Inferred) – 0.41 Mt @ 6.3% Zn, 2.8% Pb, 0.4% Cu, 94 g/t Ag, 0.6 g/t Au
Hurricane (Inferred) – 0.06 Mt @ 13.4% Zn, 7.0% Pb, 1.2% Cu, 159 g/t Ag, 0.9 g/t Au
Lundberg – 100% MIOIndicated – 23.4 Mt @ 1.41% Zn, 0.60% Pb, 0.35% Cu, 5.31 g/t Ag, 0.07 g/t AuInferred – 4.3 Mt @ 1.29% Zn, 0.54% Pb, 0.27% Cu, 4.47g/t Ag & 0.08 g/t Au ($15US NSR cut-off)
Tulks Hill – 49% MIOIndicated-0.43 Mt @ 4.0% Zn, 1.6% Pb,
0.9% Cu, 35.1 g/t Ag, 1.2 g/t Au (1.1% CuEq)
Bobbys Pond (1.1% CuEq) - 100% MIOIndicated - 1.1 Mt @ 4.6% Zn, 0.4% Pb, 0.9% Cu, 16.6 g/t Ag, 0.2 g/t AuInferred- 1.2 Mt @ 3.8% Zn, 0.3% Pb, 1.0% Cu, 11.0 g/t Ag & 0.06 g/t Au
Lemarchant 100% CZN (7.5% zinc equiv. cut-off) Indicated - 1.24 Mt @ 5.4% Zn, 1.2% Pb, 0.6% Cu, 59.2 g/t Ag, 1.0 g/t AuInferred - 1.34 Mt @ 3.7% Zn, 0.9% Pb, 0.4% Cu, 50.41 g/t Ag, 1.0 g/t Au
Daniels – 100% MIOIndicated-0.93 Mt @ 5.1% Zn, 2.5% Pb, 0.3% Cu, 101.4 g/t Ag, 0.6 g/t AuInferred- 0.33 Mt @ 4.6% Zn, 2.1% Pb, 0.3% Cu, 85.9 g/t Ag, 0.53 g/t Au (2% Zn cut-off)
Long Lake 100% CZN (using a 7.5% zinc equiv. cut-off)Indicated – 0.41 Mt @ 7.8% Zn, 1.6% Pb, 1.0% Cu, 49 g/t Ag, 0.57 g/t Au Inferred – 0.08 Mt @ 5.8% Zn, 1.2% Pb, 0.7% Cu, 34 g/t Ag, 0.48 g/t Au
Minco Plc
Lundberg – Pivotal deposit
in District
6
Lundberg
VLSG (all 43-101)
District Total
0
200
400
600
800
1,000
1,200
1,400
1,600
1,800
2,000
Zn (lbs)Pb (lbs)
Cu (lbs)
851
361
207
1,049
316
122
1,901
677
329
Mill
ion
s
The district hosts almost 2billion pounds of Zn,almost 700 million poundPb, and over 300 millionpounds of Cu.
Lundberg hosts more thanhalf the district’s Cu andPb, and almost as muchzinc as all the otherdeposits combined.
Minco Plc
Red Indian Lake
deposits (projected to surface)
sulphide prospects
favourable alteration
5 km
Lundberg (stockwork near surface)
Outline of Buchans Camp rocks after GSC 2007
Buchans camp rocks
Lucky Strike (in situ)
BUCHANS - Exploration OpportunitiesClementine West
Minco Plc
Schematic block diagram of the MacLean channel, from the Lucky Strike area in the southeast to the MacLean Extension area in the
northwest, illustrating hydrothermal vents along synvolcanic faults, diatreme activity associated with subvolcanic plutonic body, ore
bearing slumps, and debris flows (modified after Kirkham and Thurlow, 1987; and Thurlow, 2001).
stockwork ore(2-6% Zn-Pb-Cu)
(not mined)
transported ore(16-22% Zn-Pb-Cu)
(52% of ore mined)
in situ ore(25-28% Zn-Pb-Cu)
(48% of ore mined)
VMS DEPOSITS (Buchans model) Minco Plc
Minco Plc
Lucky Strike (massive sulphides):
5.6 Mt averaging 18.4% Zn, 8.6% Pb, 1.6% Cu, 112 g/t Ag & 1.7 g/t Au
LUNDBERGVMS Stockwork Deposit (footwall)
Mineralization
LUNDBERGBulk Tonnage Resource
Minco Plc
Lundberg
H-3356 – 37 m
LUNDBERGSTOCKWORK DEPOSIT
Minco Plc
Lundberg Resource (Lundberg + Engine House) (effective date February 22, 2013)
NSR (US $)
Cut-off*Category tonnes Zn % Pb % Cu % Ag g/t Au g/t
Combined
Zn+Pb+Cu %
15 Indicated 23,440,000 1.41 0.60 0.35 5.31 0.07 2.36
15 *Inferred 4,310,000 1.29 0.54 0.27 4.47 0.08 2.10
Tonnages rounded to the nearest 10,000 tonnes. Mineral resources that are not mineral reserves do not have demonstrated
economic viability. The estimate of mineral resources may be materially affected by environmental permitting, legal, title,
taxation, socio-political, marketing, or other relevant issues. Resource Estimate reported from: Technical Report prepared by
Michael Cullen, P. Geo. & Andrew Hilchey, P.Geo., of Mercator Geological Services Limited. * “break-even cut off” based on
operating & processing costs estimated by Tetra Tech (2011 PEA)
LUNDBERG RESOURCE Minco Plc
…can we enhance the resource before proceeding to Pre-Feasibility…
LUNDBERG DEPOSIT
700 m long x 400 m wide x
350 m deep
Minco Plc
5 m blocks
350 m
3yr trailing average metal prices:
$0.95 /lb Zn,
$1.00 /lb Pb
$3.68 /lb Cu
$29.00 /oz Ag
$1,493.65 /oz Au(Feb 2013)
$15 US NSR – “break-even cut off”
as per operating & processing
costs estimated by Tetra Tech (2011 PEA)
Minco PlcLUNDBERGDEPOSIT
Geology
9,8
50E
contour interval 2m
15 to 25
25 to 50
50 to 75
75 to 100
100 to 150
NSR ($ US)
>150
at bedrock
100 m
Thrust Fault
Ski Hill (basalt/ intermediate fragmentals)
Geology
Sandy Lake (prominent qtz rhyolite/ arkose)
Diabase
Buchans River (rhyolite/ m.sulphs./ basalt/ felsic tuffs
Surface/ underground drill hole
9,9
50E
9,950E
100 m
Minco PlcLUNDBERGDEPOSIT
15 to 25
25 to 50
50 to 75
75 to 100
100 to 150
NSR ($ US)
>150
SOUTH NORTH
100 m
Lucky Strike
Engine House
Thrust Fault
Ski Hill (basalt/ intermediate fragmentals)
Geology
Sandy Lake (prominent qtz rhyolite/ arkose)
Diabase
Buchans River (rhyolite/ m.sulphs./ basalt/ felsic tuffs
Surface/ underground drill hole
Minco PlcLUNDBERGDEPOSIT
15 to 25
25 to 50
50 to 75
75 to 100
100 to 150
NSR ($ US)
>150
SOUTH NORTH
9,850E
100 m
Engine House
Lucky Strike
n/a
Thrust Fault
Ski Hill (basalt/ intermediate fragmentals)
Geology
Sandy Lake (prominent qtz rhyolite/ arkose)
Diabase
Buchans River (rhyolite/ m.sulphs./ basalt/ felsic tuffs
Surface/ underground drill hole
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200 m
Lundberg Zone
Engine House
2011 PEA
Pit outline
(approx.)
Resource Limits - projected to surface
Previous surface drill hole
Workings projected to surface
2013 – Indicated & Inferred (US$15 NSR)
Historic underground drill hole
Minco (BMC) drill hole (2007-2012)
2014 – drill holes
H-14-3487
H-14-3491
H-14-3489
H-14-3488
H-14-3490, abandoned
BUCHANS – 2014 DrillingLucky Strike South
Lucky Strike
drilled 4 hole 556 m
RELOGGING (summer 2014)86 holes (9,100 m)
indications of mass sulphs. but poor recoveries
~
Resource Limits - projected to surface
Previous surface drill hole
Workings projected to surface
2013 – Indicated & Inferred (US$15 NSR)
Historic underground drill hole
Minco (BMC) drill hole (2007-2012)
2014 – drill holes
Lundberg
Engine House
100 m
Lucky Strike
?
H-14-3489 – Lucky Strike – anomalous base metals
Engine House (0.8% BM)
0.5 m 0.16% Cu, 0.25% Pb, 0.41% Zn, 66.0 g/t Ag, 0.68 g/t Au
Ore Clast Horizon at 165 m depth (3.9% BM)
1.0 m 0.08% Cu, 1.49% Pb, 2.31% Zn, 24.6 g/t Ag, 0.47 g/t Au
BUCHANS – 2014 DrillingLucky Strike South
H-14-3488 – Lucky Strike (25.0 %BM)
0.8 m 0.75% Cu, 7.40% Pb, 16.80% Zn, 518.0 g/t Ag, 3.54 g/t Au
Engine House - (5.0% BM) 4.8 m, incl. massive sulphides
(26.1% BM) 1.45 m - 2.51% Cu, 6.54% Pb, 17.00% Zn, 92.5 g/t Ag, 0.64 g/t Au
H-302 (underground historic hole)
Ore Clast Horizon – (8.7% BM ) - 5.27 m
1.98% Cu, 3.27% Pb, 3.43% Zn, 19.5 g/t Ag,
0.48 g/t Au (215 m below surface)
H-14-3487 – Lucky Strike (9.9% BM)
2.7 m 0.53% Cu, 3.27% Pb, 6.07% Zn, 103.5
g/t Ag, 1.65 g/t Au
H-14-3491 – Lucky Strike (4.6% BM)
2.65 m 0.15% Cu, 1.58% Pb, 2.88% Zn, 23.8 g/t Ag, 0.31 g/t Au
Engine House (5.5% BM)
3.3 m 3.29% Cu, 1.00% Pb, 1.23% Zn, 12.6 g/t Ag, 0.02 g/t Au
H-14-3491
BUCHANS - Lucky Strike South*Schematic Stratigraphic Section
Prominent Qtz
Rhyolite
basalt
Ski Hill Basalts (footwall)
felsic fragmentals (footwall)
felsic debris/sediments
Lucky Strikemassive sulphides
Thrust
South North
Bu
ch
ans R
ive
r F
orm
atio
n
barite
??
- 0 m
- 100 m
- 200 m
Minco Plc
H-14-3488 H-14-3487
* Interpretive section displays relative stratigraphic locations of Lucky Strike & Engine House mineralized horizons & is not meant to be an accurate depiction of drilled results.
?
?
H-14-3489
qtz rhyolite & tuffs
basalt
H-302 (historic underground hole)
Ore Clast Horizon – (8.7% BM) 5.27 m 1.98% Cu,
3.27% Pb, 3.43% Zn, 19.46 g/t Ag, 0.48 g/t Au
ore clast horizon - 1.0 m 0.08% Cu, 1.49% Pb, 2.31% Zn, 24.6 g/t Ag, 0.47 g/t Au
Engine Housemassive sulphides
Lucky Strike – historic target, Engine House less explored – EH mass sulphides discovered
deep, poorly explored structural repeat below previous mining - potential for new orebodies
2014 drilling results– resource expansion likely south of the Lundberg Resource
LUNDBERG DEPOSITGoing Forward
Minco Plc
Source: Wood Mackenzie, October 9th, 2013
Minco PlcLUNDBERG DEPOSIT
Scotiabank Economics
October 16, 2014
Current Forecasts
Remains Positive for Zinc
…we’re looking forward
to a period of better Zinc
prices that could benefit
Lundberg…
Lundberg
2011 PEA
Metal Price
Assumptions
$1.22 Zn
$1.10 Pb
$3.62 Cu
$22.74 Ag
SummaryLundberg
• largest, most advanced resource in district
• potential for further project enhancements prior PFS
• excellent exploration potential near the deposit
Work ongoing
• internal scoping study – satellite deposit feed from other
MIO (higher-grade deposits)
• long lead time items including environmental studies
required for Pre-Feasibility
Exploration - 2015
• relogging select Buchans prospects – target generation
• drilling Lucky Strike South
Lucky Strike
Minco Plc
…the best place to find a mine…
~
Resource Limits - projected to surface
Previous surface drill hole
Workings projected to surface
2013 – Indicated & Inferred (US$15 NSR)
Historic underground drill hole
Minco (BMC) drill hole (2007-2012)
2014 – drill holes
100 m
BUCHANS – 2014 DrillingLucky Strike South
~
Lundberg Zone
Engine House
100 m
Lucky StrikeTarget Area
BUCHANS – 2014 DrillingLucky Strike South(Lucky Strike Horizon)
?
?
?
Resource Limits - projected to surface
Workings projected to surface
2013 – Indicated & Inferred (US$15 NSR)mineralized interceptno significant mineralization
?
?Intercepts ~surface to 150 m below surface
~
Lundberg Zone
Engine House100 m
BUCHANS – 2014 DrillingLucky Strike South(Engine House Horizon)
?
?
?
Resource Limits - projected to surface
Workings projected to surface
2013 – Indicated & Inferred (US$15 NSR)mineralized interceptno significant mineralization
Intercepts ~surface to 150 m below surface
~
100 m
BUCHANS – 2014 DrillingLucky Strike South
(Ore Clast Horizon)Resource Limits - projected to surface
Workings projected to surface
2013 – Indicated & Inferred (US$15 NSR)mineralized interceptno significant mineralization
Lundberg Zone
Engine House
H-302 (underground historic hole)
Ore Clast Horizon – 5.27 m 1.98% Cu,
3.27% Pb, 3.43% Zn, 19.5 g/t Ag, 0.48 g/t
Au (215 m below surface)
Intercepts ~150 – 225 m below surface
H-394 (underground historic hole)
Ore Clast Horizon – 1.83 m (7.6 BM)
0.88% Cu, 1.18% Pb, 5.60% Zn, 91.4 g/t Ag, 8.74 g/t Au
incl. 0.30 m 2.8% Cu, 4.1% Pb, 27.1% Zn, 188 g/t Ag, 9.6 g/t
Au (225 m below surface)
~
Resource Limits - projected to surface
Previous surface drill hole
Workings projected to surface
2013 – Indicated & Inferred (US$15 NSR)
Historic underground drill hole
Minco (BMC) drill hole (2007-2012)
2014 – drill holes
100 m
BUCHANS – 2014 DrillingLucky Strike South
2015 propose ~2,000 m drilling Test all 3 horizons (incl. extensions - post-2007 holes)