Records of the Geological Survey of India, Volume 106The Survey, 1975 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 281
... pits were put down excavating 1951.00 cu.m. of material . A bauxite horizon of about 2 m . average thickness was intersected in the pits , where bauxite was met with . Morgim area : Five pits were sunk at 200 m . interval , in the ...
... pits were put down excavating 1951.00 cu.m. of material . A bauxite horizon of about 2 m . average thickness was intersected in the pits , where bauxite was met with . Morgim area : Five pits were sunk at 200 m . interval , in the ...
Page 284
... pits was carried out and 162 samples were drawn for analysis . White to slight pinkish gibbsitic bauxite occurs in the form of irregular void fillings , lenses and bulbs within the laterite . Tamil Nadu Nilgiri district : T. A. Selvan ...
... pits was carried out and 162 samples were drawn for analysis . White to slight pinkish gibbsitic bauxite occurs in the form of irregular void fillings , lenses and bulbs within the laterite . Tamil Nadu Nilgiri district : T. A. Selvan ...
Page 412
... pits , additional possible reserves of 8.5 million tonnes are estimated upto 10 m . msl . Reserves of 1.44 million tonnes have been inferred from the area 100 m . west of Patni mines and 500 m . east of Deccan Minerals pits , for every ...
... pits , additional possible reserves of 8.5 million tonnes are estimated upto 10 m . msl . Reserves of 1.44 million tonnes have been inferred from the area 100 m . west of Patni mines and 500 m . east of Deccan Minerals pits , for every ...
Contents
AIRBORNE MINERAL SURVEY AND EXPLORATION WING | 87 |
Mineral Investigations | 105 |
Engineering Geology Investigations | 118 |
Copyright | |
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alluvium amphibolite Andhra Pradesh Asstt bands basalt basin bauxite beds Bihar biotite block bore holes boreholes Calcutta carried charnockite chert chert member clay coal Coalfield copper Deccan Trap Delhi deposits depth Director district dolerite dolomite drill holes dykes east electrical logging exploratory fault felspar folds foliation formation fossils garnetiferous geochemical geological mapping Geological Survey Geologist Geologists Jr geophysical glacier gneiss Gondwana grade grained granite gneiss grey Groundwater Himalaya hornblende indicated investigation Jaipur laterite limestone Lucknow metres mica million tonnes mineralisation minerals moraine nala occur pegmatite phosphate phyllite plagioclase Pradesh Project quartz quartz veins quartzite Rajasthan Region river rock types S/Shri samples sand sandstone scale schist seams sediments shales Sharma Shri Singh Sinha snout Srivastava strike length studies Survey of India syncline thickness thin toposheet Trap Flow trending tunnel upto valley varies Vindhyan دو دو وو