Records of the Geological Survey of India, Volume 104The Survey, 1972 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 203
... BAUXITE Bihar Ranchi district Das and Lal carried out preliminary investigation by surface sampling , mapping , shallow pitting etc. , at Dhuluapat and Dipakujam bauxite deposits , where the potential bauxite bearing areas are likely to ...
... BAUXITE Bihar Ranchi district Das and Lal carried out preliminary investigation by surface sampling , mapping , shallow pitting etc. , at Dhuluapat and Dipakujam bauxite deposits , where the potential bauxite bearing areas are likely to ...
Page 299
... bauxite in some of the outcrops . The bauxite horizon has an average thickness of 4.16 m . over an area of 0.048 sq . km . A probable reserve of 0.37 million tonne of bauxite ( 48 % Al , O , ) has been estimated . In addition , an ...
... bauxite in some of the outcrops . The bauxite horizon has an average thickness of 4.16 m . over an area of 0.048 sq . km . A probable reserve of 0.37 million tonne of bauxite ( 48 % Al , O , ) has been estimated . In addition , an ...
Page 430
... bauxite are pisolitic , massive and brecciated . The average specific gravity of bauxite is 2.3 . It consists largely of cryptocrystalline aggregates of gibbsite and clia- chite associated with hematite , goethite and limonite . The ...
... bauxite are pisolitic , massive and brecciated . The average specific gravity of bauxite is 2.3 . It consists largely of cryptocrystalline aggregates of gibbsite and clia- chite associated with hematite , goethite and limonite . The ...
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abutment alignment alluvial alluvium amphibolite Andhra Pradesh aquifers Assam bands basalt basin bauxite Bihar block boreholes carried chalcopyrite charnockite clay Coalfield construction Dam Project Deccan Trap deposits depth dips district Division dolerite dolomite drill holes dykes earth dam Engineering Geology excavation exploration fault folded foliation Formation foundation geochemical geohydrological Geol geological mapping Geological Survey Geologists Jr Geophysical Ghosh gneiss Gondwana grade granite gneiss graphite groundwater grouting Gujarat hard rock Hydel Project indicated investigation irrigation joints Laboratory laterite limestone located logging Madhya Pradesh metres million tonnes mineralisation minerals Mysore occur Orissa pegmatite phosphorite phyllites power house pyrite quartz veins quartzite Rajasthan Region reservoir rock types S/Shri samples sand sandstone scale schist seams sediments shales shear zones Shri Singh Siwaliks spillway strike length structure studies Survey of India taluk thick tion trending tubewells tunnel Udaipur district upto Uttar Pradesh valley varies Vindhyan weathered West Bengal