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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Results 1-3 of 56
Page 14
... upto 16.8 m . followed by basaltic trap . SLNR - 1 . Drilled in the central part of the crater to a depth of 105 m . The top 22.1 m . of lake sediments is underlain by a trap sequence . SLNR - 2 - upto a depth of 57.75 m . , lake sediments ...
... upto 16.8 m . followed by basaltic trap . SLNR - 1 . Drilled in the central part of the crater to a depth of 105 m . The top 22.1 m . of lake sediments is underlain by a trap sequence . SLNR - 2 - upto a depth of 57.75 m . , lake sediments ...
Page 81
... upto about 71 m . The bauxite has mode of occurrence similar to that of high level occurrences , that is , along edges and narrow margins of large plateaux and is upto about 13 metres in thickness . The laterite profile in all the areas ...
... upto about 71 m . The bauxite has mode of occurrence similar to that of high level occurrences , that is , along edges and narrow margins of large plateaux and is upto about 13 metres in thickness . The laterite profile in all the areas ...
Page 166
... upto 1500 ppm , > 3000 ppm , and 3500 ppm respectively , while the values indicated for nickel and cobalt rise only upto 75 ppm and 40 ppm respectively . The lateral extent of mineralisation and concentration appear to be very much ...
... upto 1500 ppm , > 3000 ppm , and 3500 ppm respectively , while the values indicated for nickel and cobalt rise only upto 75 ppm and 40 ppm respectively . The lateral extent of mineralisation and concentration appear to be very much ...
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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