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 84
... prepared from unregistered collections were identified and classified . ( c ) 24 polished sections and 197 mineral mounts were prepared , ( d ) Density determination was carried out on 29 lignite samples . 98 thin sections and 57 ...
... prepared from unregistered collections were identified and classified . ( c ) 24 polished sections and 197 mineral mounts were prepared , ( d ) Density determination was carried out on 29 lignite samples . 98 thin sections and 57 ...
Page 85
... prepared for research work . 14 polished surfaces of bulk samples of coal were also prepared . Optical Mineralogy Laboratory A laboratory for providing facilities for advanced work in Optical Mine- ralogy was set up during the year ...
... prepared for research work . 14 polished surfaces of bulk samples of coal were also prepared . Optical Mineralogy Laboratory A laboratory for providing facilities for advanced work in Optical Mine- ralogy was set up during the year ...
Page 86
... prepared concentrates of the minerals from seven granites using the method of Poldervart and also of magnetite from four specimens of granites , for chemical analysis . Shir M. N. Balasubramanyam completed his field investigation of ...
... prepared concentrates of the minerals from seven granites using the method of Poldervart and also of magnetite from four specimens of granites , for chemical analysis . Shir M. N. Balasubramanyam completed his field investigation of ...
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