Records of the Geological Survey of India, Volume 97, Part 1The Survey, 1966 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 92
... boreholes were completed in this area which lies to the east of the Taping Block . The total meter- age drilled amounts to 356. The two boreholes proved the easterly extension of the important seams found in Taping Block . The details ...
... boreholes were completed in this area which lies to the east of the Taping Block . The total meter- age drilled amounts to 356. The two boreholes proved the easterly extension of the important seams found in Taping Block . The details ...
Page 119
... boreholes , and it was found that payable lodes con- tinue to a depth of 230 m . The tentative estimate of reserves , down to a depth of 90 m . would be about 6.55 million tonnes for all grades above 0.8 % Cu . This figure will increase ...
... boreholes , and it was found that payable lodes con- tinue to a depth of 230 m . The tentative estimate of reserves , down to a depth of 90 m . would be about 6.55 million tonnes for all grades above 0.8 % Cu . This figure will increase ...
Page 168
... boreholes S.B.D. 7 and S.B.D. 8 were completed at 74.64 m . and 65.07 m . in Sonepura area . Borehole S.B.D. 7 struck only one limestone band , three metres thick and show ing 9.45 % insolubles at a depth of 59.17 m . Other limestone ...
... boreholes S.B.D. 7 and S.B.D. 8 were completed at 74.64 m . and 65.07 m . in Sonepura area . Borehole S.B.D. 7 struck only one limestone band , three metres thick and show ing 9.45 % insolubles at a depth of 59.17 m . Other limestone ...
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alignment alluvium Andhra Pradesh Archaean Asstt bands Banerjee Barakar bauxite Bihar boreholes Calcutta Central Headquarters charnockite Chatterjee Chowdhury Circle Office clay coal coalfield Coll copper-ore Deccan Trap deposits depth dips district dolomite drilling Dutt Dutta examined fault formations fossils geohydrological Geol geological mapping Geological Survey Geologists Geologists Jr Geologists Senior Geophysical Geophysicist Ghosh gneiss Gondwana Govt granite gneiss groundwater Gujarat Gupta Hydel Hyderabad iron-ore Jammu and Kashmir Kerala laboratory limestone M.Sc Madhya Pradesh Madras Maharashtra mapped Scale million tonnes mineralisation Mukherjee Murthy nala occurs Orissa pegmatite Petrological phyllite Prasad Project Punjab quartz veins quartzite Rajasthan recommended river rock types samples sandstone Sarvashri schist seams Section self-potential shale Sharma sheets Shri A. K. Singh Sinha Southern Regional Office spillway Srivastava studies Superintending Geologist in-Charge Survey of India thickness tion total number tubewells tunnel Uttar Pradesh Vindhyan water supply water-level West Bengal zone