43 jodhpur
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Transcript of 43 jodhpur
AGENDA WISE INFORMATION
FOR SGPB MEETING DATED
26-06-2009 TO BE HELD AT
JAIPUR
SUPTDG GEOLOGIST, JODHPUR
Map showing Jurisdiction of Superintending Geologist, Jodhpur
Jurisdiction of Jodhpur Region
AGENDA ITEM NO. 1
FOLLOW UP ACTION OF SGPB 08
NO ACTION WAS PROPOSED
WITH REFERNCE TO THIS
REGION
AGENDA ITEM NO. 2
PROGRESS OF MINERAL SURVEY
2008-09
Total Projects-6
(1) Limestone exploration -5
(2) Base metal Exploration -1
Work taken up on all the six
projects.
Following table Shows target – achievement position.
S.No Item Annual Target Achievement % Achievement
1 R.M.S. 350.0 Sq. Km. 350.0 100
2 R.G.M. 60.0 Sq. Km. 60.0 100
3 D.G.M. 9.0 Sq. Km. 9.0 100
4Logging – As per
drillingAs req. (mts.) 678.0 100
1. PROJECT BM–7 : Out crops of ferruginous slate-
phyllite associated with chert were mapped in
250x100, 300x100 and 500x500 mts. area between
Jadan and Kharadi area, teh. Sojat, distt. Pali. A
total of 15 Spot samples were collected and sent to
central office laboratory, result awaited. Earlier
samples collected form the area have shown the
presence of Pb-Zn-Ag up to 400, 200, 37 ppm
respectively in these rocks.
Project wise achievements are given below:-
PLAN SHOWING AREA COVERED UNDER
INVESTIGATION WITH SAMPLE LOCATION INDICATING
METALLIC VALUES N/V JADAN, DISTT. PALI
BM-7, 2008-09 TOPOSHEET 45 G/5 & 9
Alluvium
Quartzite
Slate-phyllite
Indication of Base Metal
37 ppm Ag
65
70
78
30
35
35
30
35
32
Area proposed for Geophysical Survey
Quartz Scree
Area covered under DGM
2. PROJECT LS-6 : Occurrences of dolomitic and
grey limestone were identified in 10.0 sq. km. area
between Bher-Chawandiya and Madpura, distt.
Nagaur. 467 mts. bore hole drilling progress wass
achieved over 10 boreholes (9 completed, 1 under
progress). These boreholes cover 1.50 sq.km. area.
Boreholes have inter sected 2 to 7 zones of gray
limestone having variable thickness. The cumulative
thickness of such zones in 25 mts. Considering this
thickness in 10 boreholes 30 M.T. geological reserved
have been tentatively assts.
MAP SHOWING AREA COVERED UNDER RMS
BETWEEN BHER & MADPURA DISTT. - NAGAUR
LS-6, 2008-09 TOPOSHEET 45 E/8
Alluvium
Dolomitic Limestone
Industrial Grade Limestone
Part of Reserved Block No. 4
MAP SHOWING LOCATION OF BORE HOLES
N/V MADPURA, DISTT. - NAGAUR
LS-6, 2008-09 TOPOSHEET 45 E/8
Bore Hole Completed
Bore Hole Proposed
3. PROJECT LS-7 : Greyish, Cement to chemical
grade limestone was observed in 1.75 sq. km. area
n\v Deh, teh. Jayal, distt. Nagaur. Thickness of
limestone is 2.0 mts.as observed in pits. Overburden
comprises 1.0 mts. zone of lime kankar and
dolomitic limestone. 211.0 mts drilling progress
achieved over 5 boreholes. In all the boreholes av.
10.50 to 20.0 mts. thick zones of limestone
intersected. Considering this thickness in 5 bore
holes a total of 15 M.T. geological reserves have been
assesed.
PLAN SHOWING BORE HOLE LOCATION
N/V DEH-HARIMA, DISTT. NAGAUR
LS-7, 2008-09 TOPOSHEET 45 E/15&16
HARIMA
4. PROJECT LS-8 : Mounds of siliceous,dolomitic and high grade limestone weremapped in 5.57 sq. km. area south ofGagwana, distt Nagaur. In all there are 2bands of gray, fine to medium grainedlimestone occurring in 0.40 sq. km. area.Thickness of both the bands as observed inpits is up to 3.0 mts.
REGIONAL MINERAL SURVEY FOR LIMESTONE
N/V GAGWANA DISTT. NAGAUR
LS-8, 2008-09 TOPOSHEET 45 E/15
Siliceous limestone
Dolomitic limestone
High-grade limestone
5. PROJECT LS-9 : Greyish to black limestone
associated with dolomitic limestone and chert was
mapped in form of linear bands having 1000x25,
600x100, 500x500, 200x60 mts. area near Murkasni
and between Bogasni to Sinla, the. Bilara-jaitaran,
distt Jodhpur & Pali. Limestone occurrences are
lying in reserved block as well as out side. Partly
area is under leasing also.
PLAN SHOWING LOCATION OF LIMESTONE
AREA N/V MURKASNI DISTT. JODHPUR
LS-9, 2008-09 TOPOSHEET 45 F/15
Dolomitic Limestone
Gray Limestone
Black Crystalline Limestone
6. PROJECT LS–5 : Regional and detailgeological mapping was carried out aroundDehru, distt. Nagaur Small out crops of greylimestone were marked having 100x50,150x25, 300x100, 400x100 mts. extent. A15 mts. Zone of limestone was reported inopen well near Dehru. The depth varies from7.0 to 22.0 mts.
PLAN SHOWING AREA UNDER
INVESTIGATION N/V DEHRU DISTT. NAGAUR
Alluvium
Dolomitic limestone
Sand Stone
Cement Grade Limestone
Chert
Field Programme Proposal for 2009-10Total No. of Projects : 4(i) Limestone : 2(ii) Decorative and Dimensional Stones : 1(iii) Base metal Survey : 1
The main stress is being given to limestone, decorative and dimensional stones.
Agenda Item No. 3
Table : Proposed Targets of Jodhpur Region 2009-10
S.
No.
Circle
RMS
Km2
RGM
Km2DGM
Km2Drilling
(mts.)
Geophy
sical
Survey
Line
Km.
1. Jodhpur 400 60 8 1000 20.00
PROJECT WISE BREAKUP OF TARGETS IN JODHPUR REGION
S.No Project No. & Title RMS (Sq.km)
RGM (Sq.km)
DGM (Sq.km)
GEOPHY. Survey
Drilling (m)
1 BM/2 - Continuation of prospecting for basementals and noble metals near villages Bagawas, Dhinawas, Billyawas, Sinla and Dhakri, tehsil, Sojat, district Pali.
100 10 2 20 line km.
2 LS/7 - Continuation of exploration for limestone in reserved block near village Madpura, Pachalaand Achina, tehsil Khimsar, district Nagaur.
150 10 2 - 400
3 LS/8 - A. Continuation of exploration for limestone by drilling in the reserved block no. 3 near village Harima and Pitasar, tehsil Jayal, district Nagaur.
B. Continuation of prospecting for limestone in reserved block near village Kherwad, Inana, tehsil Jayal, district Nagaur.
- 20 2 - 600
4 DS/6 - Search for splittable/blockable sandstone and associated minerals like jasper, red ochre near village Ustaran, Melana, Kherapa, Todiyana, Gaderi, tehsil Bhopalgarh, district Jodhpur
150 20 2 - -
TOTAL 400 60 8 20 Line km. 1000
BM/2 - Continuation of prospecting for basementals and noble metals near villages Bagawas, Dhinawas, Billyawas,
Sinla and Dhakri, tehsil, Sojat, district Pali.
Latitude : 25051' to 250 56'
Longitude : 73034' to 730 37'
Part of Toposheet No.-45G/9 SCALE 1:50,000
Dhakari
Bagawas
RMS BLOCK
RMS - 100sq.km.
RGM - 10sq.km.
DGM - 2sq. km.
LS/7 - Continuation of exploration for limestone in reserved block near village Madpura, Pachala and Achina, tehsil
Khimsar, district Nagaur.
Latitude : 27003' to 270 07' Longitude : 73019' to 73026'
Part of Toposheet No.-45E/8 SCALE 1:50,000
RMS - 150sq.km.
RGM - 10sq.km.
DGM - 2sq. km.
Drilling - 400mts.
RMS BLOCK
Madpura
Achina
LS/8 - A. Continuation of exploration for limestone by drilling in the reserved block no. 3 near village Harima and Pitasar,
tehsil Jayal, district Nagaur.
Latitude : 27015' to 270 17' Longitude : 73051' 18" to 73053' 38"
Part of Toposheet No.-45E/15 SCALE 1:50,000
DGM BLOCK
Harima
Deh DGM - 1sq. km.
Drilling - 600mts.
DRILLING BLOCK
B. Continuation of prospecting for limestone in reserved block near village Kherwad, Inana, tehsil Jayal, district
Nagaur.
Latitude : 27008' 15" to 270 10' 26" Longitude : 73051' 23" to 73054' 09"
Part of Toposheet No.-45E/16 SCALE 1:50,000
RGM - 20sq.km.
DGM - 1sq. km.
RGM / DGM BLOCK
Indana
Achina
Kherwad
DS/6 - Search for splittable/blockable sandstone and associated minerals like jasper, red ochre near village Ustaran, Melana,
Kherapa, Todiyana, Gaderi, tehsil Bhopalgarh, district Jodhpur
Latitude : 26037' to 260 45' Longitude : 73015' to 73028'
Part of Toposheet No.-45F/6 SCALE 1:50,000
RMS - 150sq.km.
RGM - 20sq.km.
DGM - 2sq. km.Gaderi
Ustaran
Todiyana
Melana
Kherapa