Records of the Geological Survey of India, Volume 96Geological Survey of India, 1964 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 31
... dips of 50 ° -80 ° to east or west . The garnet- sillimanite gneiss and calc - granulite ( Dharwar ) are best observed near Elival ( 10 ° 53 ' : 76 ° 39 ′ ) . The former is folded and intruded by charnockite and leptynite , which occupy ...
... dips of 50 ° -80 ° to east or west . The garnet- sillimanite gneiss and calc - granulite ( Dharwar ) are best observed near Elival ( 10 ° 53 ' : 76 ° 39 ′ ) . The former is folded and intruded by charnockite and leptynite , which occupy ...
Page 35
... dips . The Vindhyan and Gondwana sediments rest unconformably upon the Archaeans , the former having a strike N.N.E.-S.S.W. with low westerly dips ; the latter having a strike N.N.W.-S.S.E. with low southerly dips . Lokras mapped ...
... dips . The Vindhyan and Gondwana sediments rest unconformably upon the Archaeans , the former having a strike N.N.E.-S.S.W. with low westerly dips ; the latter having a strike N.N.W.-S.S.E. with low southerly dips . Lokras mapped ...
Page 67
... dips of 35 ° -50 ° . There are two pro- minent sets of joints , namely strike joints with southerly dips of 50 ° -60 ° and dip joints which are mostly vertical . The minor folds plunge 20 ° -35 ° mostly towards N. 40 ° W. and N. 50 ° E ...
... dips of 35 ° -50 ° . There are two pro- minent sets of joints , namely strike joints with southerly dips of 50 ° -60 ° and dip joints which are mostly vertical . The minor folds plunge 20 ° -35 ° mostly towards N. 40 ° W. and N. 50 ° E ...
Contents
RECORDS | 1 |
MINERAL INVESTIGATIONS | 37 |
EDUCATIONAL ACTIVITIES | 225 |
Copyright | |
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abutment alignment amphibolite Andhra Pradesh Archaean Assistant Geologists bands Banerjee Barakars Bihar boreholes Calcutta cent Central Headquarters chalcopyrite charnockite Chowdhury chromite Circle Office clay coal seams coalfield copper Copper-ore deposits depth dips district district.-See Ditto dolerite dolomite Dutta dykes examined exposed fault folded foliation formations Geological Survey Geologists Geologists Jr Geophysical Division Ghosh gneiss Gondwana granite gneiss groundwater Gupta hill Hydel investigated iron-ore Jammu kilometres laterite limestone located Long Madhya Pradesh Madras manganese-ore mapped Scale metres million tonnes mineral mineralisation Murthy Mysore nala occur Orissa overlain pegmatite Petrological Laboratories phyllite Pradesh Circle Prasad Project proposed Punjab pyrite quartz quartz veins quartzite Rajasthan reported river bed rock types samples sandstone Sarvashri schist shale Sharma sheets 73 Shri Singh Sinha Southern Regional Office spillway Srivastava strike Superintending Geologist in-Charge Survey of India Talchir thick trend tubewells tunnel Uttar Pradesh Vindhyan zone