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 23
... contain kyanite ) on the eastern slopes . The top of the ridge is occupied by a massive quartzite , garneti- ferous at places . There are also some exposures of gneissic rocks immediately to the west of the quartzites and quartz ...
... contain kyanite ) on the eastern slopes . The top of the ridge is occupied by a massive quartzite , garneti- ferous at places . There are also some exposures of gneissic rocks immediately to the west of the quartzites and quartz ...
Page 36
... contain lenticular seams of crushed , semi - anthracitic coal . The coaly beds contain impressions of badly preserved plant remains . Mr. Laskar is of the opinion that the association of sand- stones with variegated slates is indicative ...
... contain lenticular seams of crushed , semi - anthracitic coal . The coaly beds contain impressions of badly preserved plant remains . Mr. Laskar is of the opinion that the association of sand- stones with variegated slates is indicative ...
Page 54
... contain invariably some mica besides quartz and felspar . Some of the pegmatites also contain patches and crystals of hematite and garnet . Graphic intergrowth of quartz and pink felspar is a common feature in most localities . Some of ...
... contain invariably some mica besides quartz and felspar . Some of the pegmatites also contain patches and crystals of hematite and garnet . Graphic intergrowth of quartz and pink felspar is a common feature in most localities . Some of ...
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Common terms and phrases
abutment alignment alluvium amphibolites Andhra Archaean Assistant Geologist B. C. Roy B.Sc bands Bihar Bihar.-Mr biotite Bombay bore-holes cent charnockites Circle clay coal consist Cuddapah dam-site Deccan Trap deposits depth district dolerite drilling Dutt dykes east examined exposed feet thick ferruginous foliation formations fossils geol Geological Survey Ghosh gneisses Gondwana granite grey ground water Hamzah hill Hyderabad Ibid inches India Indian Miner industry Inst intrusive investigated Iron-ore irrigation laterite lignite limestone M. S. Krishnan M.Sc Madhya Pradesh Madras Mathur Messrs metall mica mica-schists mineral production mining Mysore nala occur Orissa pegmatites phyllites pits production of India Punjab quarry quartzites Railway 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 Vindhyan West Bengal zone