Records of the Geological Survey of India, Volume 110, Part 1government of India., 1975 - 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 89
... WEST BENGAL CIRCLE Area : Headquarters : Director Andaman and Nicobar Islands , Sikkim and West Bengal Calcutta : Shri P. Kar Darjeeling district K. K. Ray and S. K. Ghosh mapped 220 sq km ( 78 A / 8 , 12 and B / 5 , 9 ) on 1 : 25,000 ...
... WEST BENGAL CIRCLE Area : Headquarters : Director Andaman and Nicobar Islands , Sikkim and West Bengal Calcutta : Shri P. Kar Darjeeling district K. K. Ray and S. K. Ghosh mapped 220 sq km ( 78 A / 8 , 12 and B / 5 , 9 ) on 1 : 25,000 ...
Page 112
... West Bengal Calcutta Dr. R. N. Sen Sarma A total of 920 samples were analysed involving 2,691 sieve set , chemicals , fossil specimens , etc. , were taken determinations . : Andaman & Nicobar Islands , Bihar , Orissa ,. V. 6.1 2 ...
... West Bengal Calcutta Dr. R. N. Sen Sarma A total of 920 samples were analysed involving 2,691 sieve set , chemicals , fossil specimens , etc. , were taken determinations . : Andaman & Nicobar Islands , Bihar , Orissa ,. V. 6.1 2 ...
Page 115
... West Bengal A. B. Biswas determined the distribution pattern of fluid potentials in part of the Bhagirathi drainage basin in the eastern part of Murshidabad district . Fluid potentials are mainly controlled by the properties of rock ...
... West Bengal A. B. Biswas determined the distribution pattern of fluid potentials in part of the Bhagirathi drainage basin in the eastern part of Murshidabad district . Fluid potentials are mainly controlled by the properties of rock ...
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alignment amphibolite Andhra Pradesh anomaly zones Asstt bands basalt basemetal bauxite bed rock Bihar biotite block boreholes Calcutta carried chalcopyrite charnockite Circle coal seams Coalfield collected cores Delhi deposits depth dips Director Geologist district drilling Dutta dykes encountered exposed fault folds foliation Formation foundation Geologist Jr GEOLOGY DIVISION geotechnical Ghosh gneiss Gondwana granite granite gneiss graphite grey Group Gupta Headquarters indicated intrusives investigated Jaipur Jammu Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetite mica schist migmatite million tonnes Mineral mineralisation Murthy nala NE-SW occur Officer Orissa pegmatite phyllite pitting power house Project proposed pyrite quartz quartz veins quartzite RAJASTHAN Region river rock types S/Shri sandstone scale schist sediments shale shear zones Shri S. K. Singh Sinha slope soil spillway sq km sq km area Srivastava strike length studies sulphide Supergroup thick traverse trending tunnel upto West Bengal