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"


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"


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

Education

43 jodhpur