Records of the Geological Survey of India, Volume 113Geological Survey of India, 1984 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 68
... boreholes ( LJ- 2,3 and 4 ) . In borehole No. LJ - 1 regional seam No. XI / XII to I with thickness varying from 0.57 m . to 19.63 m . were encountered . In borehole No. LJ - 3 regional seam No. VIII E to II with thickness varying from ...
... boreholes ( LJ- 2,3 and 4 ) . In borehole No. LJ - 1 regional seam No. XI / XII to I with thickness varying from 0.57 m . to 19.63 m . were encountered . In borehole No. LJ - 3 regional seam No. VIII E to II with thickness varying from ...
Page 70
... boreholes ( KL - 7 , 8 and 9 in Lalmatia- Suklakhar sector and KDT - 1,2,3 and 4 in Dipka- Tiwartha sector ) . In the area where drilling has been completed , 270 m . thick Barakar Formation has been recorded . In the boreholes drilled ...
... boreholes ( KL - 7 , 8 and 9 in Lalmatia- Suklakhar sector and KDT - 1,2,3 and 4 in Dipka- Tiwartha sector ) . In the area where drilling has been completed , 270 m . thick Barakar Formation has been recorded . In the boreholes drilled ...
Page 73
... boreholes were drilled ( GGK - 24 , 25 , 26 and 27 ) . Of these , borehole No. GGK - 27 is in progress . The boreholes proved the existence 4 regionally persistent coal seams ( I , II , III & IV ) and 2 local seams ( IA and IIIA ) . The ...
... boreholes were drilled ( GGK - 24 , 25 , 26 and 27 ) . Of these , borehole No. GGK - 27 is in progress . The boreholes proved the existence 4 regionally persistent coal seams ( I , II , III & IV ) and 2 local seams ( IA and IIIA ) . The ...
Contents
OFF SHORE MINERAL EXPLORATION AND MARINE GEOLOGY DIVISION | 63 |
Performance of the Geological Survey of India during 197576 F S | 66 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 75 |
Copyright | |
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amphibolite analysis Andhra Pradesh Asstt bands Banerjee basalt basemetal basin belt block boreholes Calcutta chalcopyrite charnockite Circle clay COALFIELD covering an area Deccan Trap deposits depth dips Director DISTRICT dolomite drill cores dykes exposed fault folds foliation Formation fossils geochemical geological mapping Geologist Jr geophysical geotechnical geothermal Ghosh gneiss Gondwana grade granite grey Group Gupta Headquarters Hydel indicated investigation Karnataka Kumar laboratory laterite limestone lineament located logging Lucknow MADHYA PRADESH magnetic magnetite Maharashtra mapped an area meeting metres migmatite million tonnes mineral mineralisation nala NE-SW NW-SE occur pegmatite phyllite pitting power house Project quartz quartz veins quartzite Quaternary Rajasthan Region river rock types S/Shri samples were collected sandstone scale schist sediments shale Sharma sheet Shri sillimanite Singh Sinha spillway sq km sq km area Srivastava strike length studies sulphide surveys Tamil Nadu thickness tion toposheet traverses trending tunnel upto varying