Records of the Geological Survey of India, Volume 92The Survey, 1962 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 167
... Coal board . Progr . Miner . Industr . India , 1906-1955 275-284 . Coal deposits in Darjeeling . " East . Met . Rev. " X ( 27 ) , 610 . Coal deposits of West Bengal . Res . Industr . , 2 ( 9 ) , 255 . ( Sept. 57 ) . Coal conservation ...
... Coal board . Progr . Miner . Industr . India , 1906-1955 275-284 . Coal deposits in Darjeeling . " East . Met . Rev. " X ( 27 ) , 610 . Coal deposits of West Bengal . Res . Industr . , 2 ( 9 ) , 255 . ( Sept. 57 ) . Coal conservation ...
Page 195
... coal- fields is : Dolerite Dykes Coal seams , shales , fine to Barakar Stage medium - grained sand- stone , conglomerates Post - Gondwana Lower Gondwana System Shales , conglomerates Talchir Stage Mica - schists , quartzites , gneisses ...
... coal- fields is : Dolerite Dykes Coal seams , shales , fine to Barakar Stage medium - grained sand- stone , conglomerates Post - Gondwana Lower Gondwana System Shales , conglomerates Talchir Stage Mica - schists , quartzites , gneisses ...
Page 199
... coal seams of thicknesses ranging between 5 feet and 80 feet , in a thick- ness of 500 feet of strata below ground level exist in this block . The coal seams essentially belong to group D and to seams older than D2 . These seams are ...
... coal seams of thicknesses ranging between 5 feet and 80 feet , in a thick- ness of 500 feet of strata below ground level exist in this block . The coal seams essentially belong to group D and to seams older than D2 . These seams are ...
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12-inch housing 44th Ind Abstracts alluvium altitude Andhra aquifer Arogyaswamy B. C. Roy B.Sc Banaras bands beds belt Bihar Bombay boreholes Calcutta Circle clay coal seams Congr Delhi deposits depth DISTRICT Shri drawdown East Economic Geology electrical logging ending in basalt epeirogeny examined Exploration exploratory formation furlongs G.S.I. bench-mark gallons U.S. Geol geological mapping Geological Survey Geophysical gneisses Gondwana granite granular zones groundwater Headquarters Cal Hole abandoned Hons India Industr investigated iron-ore Jammu Kashmir Kerala Laboratory laterite lignite limestone Located lodes Lucknow m.s.l. Drilled M.Sc Madhya Pradesh Madras magnetite miles Miner mining Murthy Mysore occurrence Orissa Pradesh.-Shri Proc Progr Punjab quarters Cal quartz quartzites Rajasthan Raniganj river samples sand sandstones Sarvashri Sastri schists Section sediments shales Shri Hamzah Shri M. S. Sinha Srivastava Survey of India thickness tubewell Uttar village West Bengal yield