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 177
... concretions ought to be known fully . The process of formation of the concretions can be found from their shape and mineral composition as well as from the variations in the subjacent , surrounding and overlying formations . These ...
... concretions ought to be known fully . The process of formation of the concretions can be found from their shape and mineral composition as well as from the variations in the subjacent , surrounding and overlying formations . These ...
Page 187
... concretions in the Kot profile The iron oxide concretions in specimen Nos . 102 , 103 and 104 can be described as a thick - meshed network of dark veins of hematite . Between these veins are embedded kaolinite and quartz . Kaolinite is ...
... concretions in the Kot profile The iron oxide concretions in specimen Nos . 102 , 103 and 104 can be described as a thick - meshed network of dark veins of hematite . Between these veins are embedded kaolinite and quartz . Kaolinite is ...
Page 193
... concretions is not evident from the Kot profile . The formation of the concretions took place after the kaolinisation of the granite , for , both quartz and kaolinite are enclosed by the concretions . From the relationship between the ...
... concretions is not evident from the Kot profile . The formation of the concretions took place after the kaolinisation of the granite , for , both quartz and kaolinite are enclosed by the concretions . From the relationship between the ...
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