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 22
... cent . ) and volatile matter ( 10-38 to 34.13 per cent . ) and very low percentages of fixed carbon ( 2.45 to 17.69 per cent . ) . Drilling is recommended to a depth of at least 1,000 feet to determine whether or not this area contains ...
... cent . ) and volatile matter ( 10-38 to 34.13 per cent . ) and very low percentages of fixed carbon ( 2.45 to 17.69 per cent . ) . Drilling is recommended to a depth of at least 1,000 feet to determine whether or not this area contains ...
Page 43
... cent . CaO and 0.36 to 3.00 per cent . MgO . The reserves of cement grade limestone may be sufficient to sustain a small cement factory but detailed prospecting is necessary for the assessment of reserves . Singhbhum district , Bihar ...
... cent . CaO and 0.36 to 3.00 per cent . MgO . The reserves of cement grade limestone may be sufficient to sustain a small cement factory but detailed prospecting is necessary for the assessment of reserves . Singhbhum district , Bihar ...
Page 217
... cent . of all chrome - ore consumed in the States whereas the refractory and the chemical industries accounted for a consump- tion of 26 per cent . and 10 per cent . , respectively . The addition of chromium to steel imparts strength ...
... cent . of all chrome - ore consumed in the States whereas the refractory and the chemical industries accounted for a consump- tion of 26 per cent . and 10 per cent . , respectively . The addition of chromium to steel imparts strength ...
Contents
VOLUME 93 PART | 2 |
MINERAL INVESTIGATIONS arranged according to the alphabetical | 16 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS | 53 |
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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