Records of the Geological Survey of India, Volume 97

abutment alignment alluvium amphibolite Andhra Pradesh Archaean Asstt bands Banerjee Barakar bauxite Bihar boreholes Calcutta carried Central Headquarters chalcopyrite charnockite Chowdhury Circle clay coal seams coalfield Coll copper-ore Deccan Trap deposits depth dips district dolerite dolomite Dutta examined exploratory exposed fault folded foliation formations fossils garnetiferous Geol Geological Survey Geologists Geologists Senior Geophysical Ghosh gneiss Gondwana granite gneiss groundwater high dam Hyderabad investigation iron-ore Kerala kilometres laboratory laterite limestone located Madhya Pradesh Madras Maharashtra metres mica-schist million tonnes mineral mineralisation Mukherjee Murthy nala occur Orissa pegmatite Petrological phyllite pits power-house Prasad proposed Punjab quartz veins quartzite Rajasthan recommended rock types samples sandstone Sarvashri schist shale Sharma sheared sheets Shri Singh Southern Regional Office spillway Srivastava studies suggested Superintending Geologist in-Charge Survey of India thickness tion traversed trend tubewells tunnel Udaipur district Uttar Pradesh varies Vindhyan water supply West Bengal zone