Records of the Geological Survey of India, Volume 88The Survey, 1954 - 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 97
... inches coal over an area of 390,000 sq . yards . Another 358,000 tons of coal may be expected from the upper bands of coal , taking an average thickness of three feet . An isolated outcrop of the Thang Jnat seam is again met with on the ...
... inches coal over an area of 390,000 sq . yards . Another 358,000 tons of coal may be expected from the upper bands of coal , taking an average thickness of three feet . An isolated outcrop of the Thang Jnat seam is again met with on the ...
Page 109
... inches , although occasionally bands with a thickness of three feet are also met with . Mr. Swaminath considers that the deposits are small and not of pure material and that it may not be profitable to work them except on a small scale ...
... inches , although occasionally bands with a thickness of three feet are also met with . Mr. Swaminath considers that the deposits are small and not of pure material and that it may not be profitable to work them except on a small scale ...
Page 223
... inch ( a little more than 3 - inch ) in diameter , while the finest fractions ( i.e those which are less than 0.0049 inch in dia- meter ) , at different levels , vary from 0.55 per cent to 10.29 per cent . ཨཱབྷཱ The screen openings vary ...
... inch ( a little more than 3 - inch ) in diameter , while the finest fractions ( i.e those which are less than 0.0049 inch in dia- meter ) , at different levels , vary from 0.55 per cent to 10.29 per cent . ཨཱབྷཱ The screen openings vary ...
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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 district.-Mr dolerite drilling Dutt dykes east examined exposed feet thick ferruginous foliation formations fossils geol geological mapping Geological Survey Ghosh gneisses Gondwana granite grey ground water Hamzah hill Hyderabad Ibid inches India Indian Miner industry Inst intrusive investigated laterite lignite limestone M. S. Krishnan M.Sc Madhya Pradesh Madras manganese-ore Mathur Messrs metall mica mica-schists mineral production mining Mysore nala occur Orissa pegmatites phyllites pits production of India Punjab quarry quartz quartzites Rajasthan reports reserves ridge right bank river bed rocks Sahni samples sand sandstones Sastri schists seam shales sheet Singhbhum slope soil square miles strike Survey of India taluk tion tons topo-sheet Trans tube-wells Upper valley veins Vindhya West Bengal zone