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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Results 1-3 of 72
Page 108
... bands of graphite in bedded calc - gneisses at Bop village , nearly two miles N.N.E. of Chunthang ( 27 ° 36 ′ 88 ... bands . The maximum thickness of one such band is about two feet . A sample from the above band gave the following ...
... bands of graphite in bedded calc - gneisses at Bop village , nearly two miles N.N.E. of Chunthang ( 27 ° 36 ′ 88 ... bands . The maximum thickness of one such band is about two feet . A sample from the above band gave the following ...
Page 142
... bands varies from 45 ° to almost vertical . The bands vary in thickness , from a few inches to 20 feet but are not persistently exposed along the strike . The talc bands are , in general , free from close joints and it is possible to ...
... bands varies from 45 ° to almost vertical . The bands vary in thickness , from a few inches to 20 feet but are not persistently exposed along the strike . The talc bands are , in general , free from close joints and it is possible to ...
Page 177
... band lying in the middle . As the rocks are foliated and have high dips , selective weathering in certain bands has extended to some depth . A careful removal of these soft bands in the foundation would be necessary . A composite dam is ...
... band lying in the middle . As the rocks are foliated and have high dips , selective weathering in certain bands has extended to some depth . A careful removal of these soft bands in the foundation would be necessary . A composite dam is ...
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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