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 10
... covered by charnockitic rocks and granites in which different members of Dharwars such as magnetite - quartzites , etc. , occur as inliers . The regional strike varies from E.N.E.-W.S.W. to N.E.-S.W. The dips are to the north - west at ...
... covered by charnockitic rocks and granites in which different members of Dharwars such as magnetite - quartzites , etc. , occur as inliers . The regional strike varies from E.N.E.-W.S.W. to N.E.-S.W. The dips are to the north - west at ...
Page 29
... covered and several collieries were visited for collecting the up - to - date data regarding the nature of seams , reserves etc. The coal bearing Barakar formations which are exposed along an east- west valley with a width of about two ...
... covered and several collieries were visited for collecting the up - to - date data regarding the nature of seams , reserves etc. The coal bearing Barakar formations which are exposed along an east- west valley with a width of about two ...
Page 59
... covered with alluvium . The right abutment hill slope is covered with thick rock talus consisting of medium- grained , garnetiferous gneisses . The left abutment exposes porphyritic , augen - gneisses , with a low saddle to the east of ...
... covered with alluvium . The right abutment hill slope is covered with thick rock talus consisting of medium- grained , garnetiferous gneisses . The left abutment exposes porphyritic , augen - gneisses , with a low saddle to the east of ...
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