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
... varying from 5.20 m . to 0.20 m . were encountered . In borehole No. JS - 3 , three local coal seams varying in thickness from 0.30 m . to 0.70 m . were encountered . A reserve of 0.28 million tonnes of ' Proved ' category has been ...
... varying from 5.20 m . to 0.20 m . were encountered . In borehole No. JS - 3 , three local coal seams varying in thickness from 0.30 m . to 0.70 m . were encountered . A reserve of 0.28 million tonnes of ' Proved ' category has been ...
Page 70
... varying from 0.5 m . to 5.6 m . were encountered . Of these , seam No. VI ( Ghordewa Group ) contain these , seam No. VI ( Ghordewa Group ) contain Class II quality of coal with thickness of more than 2 m over an area of 9.0 sq . km . A ...
... varying from 0.5 m . to 5.6 m . were encountered . Of these , seam No. VI ( Ghordewa Group ) contain these , seam No. VI ( Ghordewa Group ) contain Class II quality of coal with thickness of more than 2 m over an area of 9.0 sq . km . A ...
Page 71
... varying from 1.2 m to 7.50 m were intersected . The coal is generally of high moisture , non - coking variety and Class IV in quality . A reserve of 234.42 m has been estimated of which 8.89 million tonnes is ' Proved ' category . An ...
... varying from 1.2 m to 7.50 m were intersected . The coal is generally of high moisture , non - coking variety and Class IV in quality . A reserve of 234.42 m has been estimated of which 8.89 million tonnes is ' Proved ' category . An ...
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