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 161
... reserves may be considered as possible ( or inferred ) reserves . Detailed pitting , sampling and large scale mapping should be carried out to calcu- late the reserves more precisely . SUMMARY AND CONCLUSIONS From the foregoing pages ...
... reserves may be considered as possible ( or inferred ) reserves . Detailed pitting , sampling and large scale mapping should be carried out to calcu- late the reserves more precisely . SUMMARY AND CONCLUSIONS From the foregoing pages ...
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