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 179
... grains of quartz which have consequently been enlarged . From specimen No. 101 to speci- men No. 103 the fine homogenous grains of quartz lie consistently further from one another . In the specimen No. 104 the fine homogenous gravels of ...
... grains of quartz which have consequently been enlarged . From specimen No. 101 to speci- men No. 103 the fine homogenous grains of quartz lie consistently further from one another . In the specimen No. 104 the fine homogenous gravels of ...
Page 187
... grains and has forcibly separated the grains . In specimen Nos . 101 and 102 , grains of quartz are seen surrounded by calcite . The cracks in these grains of quartz are still filled up with kaolinite . It can be concluded from this ...
... grains and has forcibly separated the grains . In specimen Nos . 101 and 102 , grains of quartz are seen surrounded by calcite . The cracks in these grains of quartz are still filled up with kaolinite . It can be concluded from this ...
Page 188
... grain sizes and minerals in specimen No. 108 . 1iG . 7 .-- Diagram of the distribution of grain sizes and minerals in specimen No. 109 . The maximum of quartz grains , as in specimen No. 101 , lies in grain sizes ranging from 0.6 to 2 ...
... grain sizes and minerals in specimen No. 108 . 1iG . 7 .-- Diagram of the distribution of grain sizes and minerals in specimen No. 109 . The maximum of quartz grains , as in specimen No. 101 , lies in grain sizes ranging from 0.6 to 2 ...
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