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 27
... reserves of all qualities of coal from both the Upper and Lower Bachra seams amount approximately to 20 million tons as shown below . The reserves for the Middle Bachra seam have not been estimated as the seam has over 28 per cent . ash ...
... reserves of all qualities of coal from both the Upper and Lower Bachra seams amount approximately to 20 million tons as shown below . The reserves for the Middle Bachra seam have not been estimated as the seam has over 28 per cent . ash ...
Page 28
... reserves within the leased out areas of the four con- cerns have been estimated to be about 258 million tons . 2. Warora - Manjri area . - Two seams are known to occur near Warora , the upper one being 15 ft . and the lower 10 feet ...
... reserves within the leased out areas of the four con- cerns have been estimated to be about 258 million tons . 2. Warora - Manjri area . - Two seams are known to occur near Warora , the upper one being 15 ft . and the lower 10 feet ...
Page 44
... reserves of 1.5 million tons have to be proved by drilling . These were previously recorded by Shri Datt . Sarvashri N. V. B. S. Dutt , S. Singh and U. Prasad found to the north- east of Sukma ( 18 ° 23 ′ 81 ° 40 ′ ) , cement - grade ...
... reserves of 1.5 million tons have to be proved by drilling . These were previously recorded by Shri Datt . Sarvashri N. V. B. S. Dutt , S. Singh and U. Prasad found to the north- east of Sukma ( 18 ° 23 ′ 81 ° 40 ′ ) , cement - grade ...
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