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 237
... granite traversed by swarms of dolerite dyke . The granite is devoid of foliation and ranges in composition from biotite to hornblende granite . Bhattacharya has suggested further investigations to examine the feasibility of the project ...
... granite traversed by swarms of dolerite dyke . The granite is devoid of foliation and ranges in composition from biotite to hornblende granite . Bhattacharya has suggested further investigations to examine the feasibility of the project ...
Page 273
... granite gneiss , pink and grey porphyritic granites and medium to fine grained granites are the main rock types . Bhima Group of rocks , formed of a thin bed of conglomerate , overlain by thick beds of limestone , rests unconformably ...
... granite gneiss , pink and grey porphyritic granites and medium to fine grained granites are the main rock types . Bhima Group of rocks , formed of a thin bed of conglomerate , overlain by thick beds of limestone , rests unconformably ...
Page 345
... granite plutons of Southern India . On the basis of petrography , the granites were divided into the biotite - granite , hornblende- biotite granite ( porphyritic and nonporphyritic ) and pyroxene granites , with hornblende and / or ...
... granite plutons of Southern India . On the basis of petrography , the granites were divided into the biotite - granite , hornblende- biotite granite ( porphyritic and nonporphyritic ) and pyroxene granites , with hornblende and / or ...
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