Records of the Geological Survey of India, Volume 106Geological Survey of India, 1976 - 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 157
... observed . The variations of these gneisses are well exposed on the 73 km . ( Jorum ) -Talo road section where they show N.E.-S.W. strike dipping either side . A coarse grained biotite granite , cutting across the gneisses is observed ...
... observed . The variations of these gneisses are well exposed on the 73 km . ( Jorum ) -Talo road section where they show N.E.-S.W. strike dipping either side . A coarse grained biotite granite , cutting across the gneisses is observed ...
Page 158
... observed near Toru is more phyllitic , with chlorite , biotite and sericite , and garnetiferous with strike E.N.E.-W.S.W. and southerly dips , and strike N.W.-S.E. and NE dips . Khetabari formation : Rocks of Khetabari formation are ...
... observed near Toru is more phyllitic , with chlorite , biotite and sericite , and garnetiferous with strike E.N.E.-W.S.W. and southerly dips , and strike N.W.-S.E. and NE dips . Khetabari formation : Rocks of Khetabari formation are ...
Page 245
... observations and resistivity computation for 550 stations . Chalcopyrite and other sulphides are observed to occur in sheared hornblende schists of Iron Ore Series ( Archaeans associated with Ramapahari granites and other rock types in ...
... observations and resistivity computation for 550 stations . Chalcopyrite and other sulphides are observed to occur in sheared hornblende schists of Iron Ore Series ( Archaeans associated with Ramapahari granites and other rock types in ...
Contents
MAHARASHTRA CIRCLE | 12 |
Engineering Geology Division | 92 |
HIMALAYAN GEOLOGY DIVISION | 100 |
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alignment alluvium amphibolite Andhra Pradesh anomaly aquifers bands bauxite bed rock Bihar biotite biotite gneiss block bore holes boreholes charnockite clay coal Coalfield comprising copper covered an area deposits depth to water dips district dolerite dolomite drill holes dykes electrical logging exploration Exploratory drilling fault folds foliation formation garnetiferous geochemical geohydrological geological investigations geological mapping geophysical gneiss Gondwana granite gneiss graphite Groundwater Groundwater occurs Hazaribagh district Hydel indicated Khondalites Laboratory laterite limestone located magnetite mapped an area mapped on scale metres mica schist million tonnes mineralised zones minerals Mysore nala Orissa pegmatite period under review phyllites pits power house Project pyrite quartzite Rajasthan recommended Region rock types S/Shri sand sandstone schist seams sediments shales shear zone Sheet Shri sillimanite Siwalik spillway strike length studies Subansiri suggested sulphide Survey of India taluk thickness toposheet traverse trending tubewells tunnel upto valley varies West Bengal