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 119
... depth of 90 m . has been ascer- tained . The persistence of mineralization at depth has been tested by a few deep boreholes , and it was found that payable lodes con- tinue to a depth of 230 m . The tentative estimate of reserves , down ...
... depth of 90 m . has been ascer- tained . The persistence of mineralization at depth has been tested by a few deep boreholes , and it was found that payable lodes con- tinue to a depth of 230 m . The tentative estimate of reserves , down ...
Page 168
... depth of 59.17 m . Other limestone bands . are of poor grade . Borehole S.B.D. 8 went through a big solution cavity and no in situ rock could be intersected . In Ausane valley , in the strike length of 1,750 m . of Govindpur block , the ...
... depth of 59.17 m . Other limestone bands . are of poor grade . Borehole S.B.D. 8 went through a big solution cavity and no in situ rock could be intersected . In Ausane valley , in the strike length of 1,750 m . of Govindpur block , the ...
Page 298
... depth range of 9- 12 m . in the alluvium . The other aquifer is liikely to be near the contact with the bed rock . He has recommended a tubewell site about 100 m . west of the town . D. L. Shah carried out geohydrological surveys in ...
... depth range of 9- 12 m . in the alluvium . The other aquifer is liikely to be near the contact with the bed rock . He has recommended a tubewell site about 100 m . west of the town . D. L. Shah carried out geohydrological surveys in ...
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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