Records of the Geological Survey of India, Volume 93The Survey, 1962 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 46
... appears to be quite promising . Dr. M. R. Subramanyam and Shri R. S. Jain also examined several occurrences of ... appear to be of consider- able magnitude . The ore deposits are restricted to four main belts , viz . ( 1 ) Devada - Kodur ...
... appears to be quite promising . Dr. M. R. Subramanyam and Shri R. S. Jain also examined several occurrences of ... appear to be of consider- able magnitude . The ore deposits are restricted to four main belts , viz . ( 1 ) Devada - Kodur ...
Page 237
... appears to be a regional variation in the titanium content of Indian chromites and those from Bihar have a uniformly high TiO2 content . Manganese content varies from a trace to 0.41 per cent . and there does not appear to be any ...
... appears to be a regional variation in the titanium content of Indian chromites and those from Bihar have a uniformly high TiO2 content . Manganese content varies from a trace to 0.41 per cent . and there does not appear to be any ...
Page 245
... appear to be earlier differentiates than those from other areas . The Cr : Fe ratio in the case of the ore is also very high ( reaching 4.1 : 1 in two cases ) and appears to vary directly with chromium content of the ore . This shows ...
... appear to be earlier differentiates than those from other areas . The Cr : Fe ratio in the case of the ore is also very high ( reaching 4.1 : 1 in two cases ) and appears to vary directly with chromium content of the ore . This shows ...
Contents
VOLUME 93 PART | 2 |
MINERAL INVESTIGATIONS arranged according to the alphabetical | 16 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS | 53 |
Copyright | |
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acid aluminium analyses Andhra Pradesh anorthite Archaean Argada Arogyaswamy B. C. Roy bands beds Bihar biotite boreholes calcite cent charnockites chemical chromite chromium clay coal seams Coalfield Coll composition contains deposits depth diameter differential thermal district.-Shri Drilled Dutt east examined fault felspar fireclay folds formation fossils Geol geological mapping Geological Survey gneisses goethite Gondwana grade grains granite groundwater hematite Indian chromites investigated iron iron-ore Jain kaolin kaolinite laterite laterite profile layer limestone located Madhya Pradesh Madras magnetite metres mica miles million tons minerals Murthy muscovite Mysore occur oxide particles Pedhamli pegmatite percentage Phako phyllites Prasad quartz quartzites ratio reported ripples river rocks samples sand sandstone Sarvashri schists Section shales shear zone Shri sodium solution specimen spinel Srivastava structure suitable Superintending Geologist Survey of India synclinal taluk thickness Upper veins X-ray