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 25
... portion of the block . The coal from the three seams , Sirka , Sirka - A , and Argada is Grade I according to the Coal Commissioner's Classification . The middle portions of these seams contain even Selected Grade Coal . Argada - A ...
... portion of the block . The coal from the three seams , Sirka , Sirka - A , and Argada is Grade I according to the Coal Commissioner's Classification . The middle portions of these seams contain even Selected Grade Coal . Argada - A ...
Page 177
... portion of clay which contains quartz , even potash felspar and hornblende are completely kaolinised and the mica particles are partly destroyed . At places , the white clay leads to red iron oxide concretions in the upper portions ...
... portion of clay which contains quartz , even potash felspar and hornblende are completely kaolinised and the mica particles are partly destroyed . At places , the white clay leads to red iron oxide concretions in the upper portions ...
Page 193
... portions of the profile , and went to form a deposit is improbable . For , this would mean that only the ascending ... portion of the profile while mica was almost completely destroyed and a part of kaolinite was dissolved . The ...
... portions of the profile , and went to form a deposit is improbable . For , this would mean that only the ascending ... portion of the profile while mica was almost completely destroyed and a part of kaolinite was dissolved . 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