Records of the Geological Survey of India, Volume 107The Survey, 1979 - 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 13
... structures . The mineralised zone has been deformed together with the host rocks . Though recrysallisation is common , frameboidal texture , suggestive of original low P - T conditions of deposition , is still retained . No wall rock ...
... structures . The mineralised zone has been deformed together with the host rocks . Though recrysallisation is common , frameboidal texture , suggestive of original low P - T conditions of deposition , is still retained . No wall rock ...
Page 147
... structural mapping over an area of 15 sq km along the north - eastern extension of the Sonapahar sillimanite belt ( 78 ... structures recognised in this area are : ( 1 ) bedding plane ( S1 ) , ( 2 ) axiai plane foliation ( S2 ) , and ( 3 ) ...
... structural mapping over an area of 15 sq km along the north - eastern extension of the Sonapahar sillimanite belt ( 78 ... structures recognised in this area are : ( 1 ) bedding plane ( S1 ) , ( 2 ) axiai plane foliation ( S2 ) , and ( 3 ) ...
Page 154
... structures for a anticlinal structures was carried out in a study the variations in the lithologic development in different areas of the same depositional basin . Lunglei district A. Saxena and R. N. Mukherjee mapped ( 1 : 126,720 ) ...
... structures for a anticlinal structures was carried out in a study the variations in the lithologic development in different areas of the same depositional basin . Lunglei district A. Saxena and R. N. Mukherjee mapped ( 1 : 126,720 ) ...
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Common terms and phrases
alignment amphibolite Andhra Pradesh anomaly Assistant Geologists bands Banerjee basalt bauxite Bihar biotite block boreholes Calcutta chalcopyrite charnockite Circle clay coalfield comprising copper cores covering an area Deccan Trap Delhi deposits depth dips Director district Division dolerite dolomite drill holes dykes Engineer excavation exploration exploratory exposed fault folds formation fossils foundation geological mapping Geologists Jr geophysical Geophysicist geotechnical Ghosh gneiss Gondwana grade granite gneiss graphite Hydel India indicated intruded investigation Laboratory laterite limestone located logged Madhya Pradesh magnetite mapped an area million tonnes Mineral mineralisation Mukherjee nala occurs Orissa pegmatite phyllite pits power house Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types samples were collected sand sandstone Sarvashri scale schist seams sediments shale shear zone Shri Singh Sinha soil spillway sq km Srivastava strike length studies sulphide surveys thickness toposheet traverse trending tunnel Udaipur district upto varies