Records of the Geological Survey of India, Volume 88The Survey, 1958 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 95
... reserves . Khasi - Jaintia hill district , Assam . - Messrs . R. N. P. Arogya- swamy and S. V. Desikachar have estimated total reserves of about 19,860,000 tons of coal within the Cherrapunji plateau in three seams varying between one ...
... reserves . Khasi - Jaintia hill district , Assam . - Messrs . R. N. P. Arogya- swamy and S. V. Desikachar have estimated total reserves of about 19,860,000 tons of coal within the Cherrapunji plateau in three seams varying between one ...
Page 96
... reserves calculated tentatively in the absence of boring data are of the order of nine million tons for a seam with an average thickness of three feet over an area of three sq . miles and within a depth of 1000 ' . In the Langarin area ...
... reserves calculated tentatively in the absence of boring data are of the order of nine million tons for a seam with an average thickness of three feet over an area of three sq . miles and within a depth of 1000 ' . In the Langarin area ...
Page 97
... reserves will be of the order of 148,500 tons in an area of 230,000 sq . yds . A total of 805,000 tons of coal may be expected from the Thang Juat hill , out of which nearly 30,000 tons have already been exploited . The next coal ...
... reserves will be of the order of 148,500 tons in an area of 230,000 sq . yds . A total of 805,000 tons of coal may be expected from the Thang Juat hill , out of which nearly 30,000 tons have already been exploited . The next coal ...
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Common terms and phrases
abutment alignment alluvium amphibolites Andhra Archaean Assam Assistant Geologist B. C. Roy B.Sc bands Bihar Bombay bore-holes cent charnockites Circle clay coal Cuddapah dam-site Deccan Trap deposits depth district dolerite drilling Dutt dykes east examined exposed feet thick ferruginous foliation formations fossils geol Geological Survey Geophysical Ghosh gneisses Gondwana granite grey ground water Hamzah Hazaribagh district hill Hyderabad In-Charge inches India Indian Miner industry investigated Iron-ore irrigation kankar laterite lignite limestone located M. S. Krishnan M.D. Division M.Sc Madhya Pradesh Madras Messrs mica mica-schists mining Mysore nala occur Orissa pegmatites phyllites pits Punjab quarry quartz quartzites Railway Rajasthan reports reserves ridge river bed rocks Sahni samples sand sandstones Sastri schists seam shales sheet Singhbhum slope soil square miles strike surface Survey of India taluk tion tons topo-sheet tube-wells Upper valley veins village Vindhyan water-level water-table yield zone