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 171
... calcite , then no linear relation can any longer exist between the kaolinite content of the specimens being tested ... calcite and with an accuracy of 10 per cent . ( absolute error ) . The endothermic reactions of goethite ( about 3500 ...
... calcite , then no linear relation can any longer exist between the kaolinite content of the specimens being tested ... calcite and with an accuracy of 10 per cent . ( absolute error ) . The endothermic reactions of goethite ( about 3500 ...
Page 192
... calcite in the profile . In specimen Nos . 102 and 104 calcite as well as the concretions contain a high percentage of hematite , whilst in the surrounding clay only a few small flakes of hematite occur in the larger clay particles and ...
... calcite in the profile . In specimen Nos . 102 and 104 calcite as well as the concretions contain a high percentage of hematite , whilst in the surrounding clay only a few small flakes of hematite occur in the larger clay particles and ...
Page 202
... calcite . Microscopic examination shows that calcite is well crystallised in the smaller veins , particularly around the pisolites . It is frequently seen that calcite veins force apart the grains of quartz and the pisolites . The ...
... calcite . Microscopic examination shows that calcite is well crystallised in the smaller veins , particularly around the pisolites . It is frequently seen that calcite veins force apart the grains of quartz and the pisolites . The ...
Contents
OF | 2 |
MINERAL INVESTIGATIONS arranged according to the alphabetical | 16 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS | 53 |
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acid aluminium analyses Andhra Andhra Pradesh anorthite Archaean Argada Arogyaswamy B. C. Roy bands beds Bihar biotite boreholes calcite cent charnockites chemical chromite chromium clay 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 Phako phyllites Pradesh.-Shri Prasad quartz quartzites ratio reported ripples river rocks samples sand sandstone Sarvashri schists Section shales shear zone Shri sodium solution specimen spinel Srivastava structure Superintending Geologist Surv Survey of India synclinal taluk thickness Upper veins X-ray