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 7
Geological Survey of India. Pegmatites and quartz veins are also present . These veins are commonly found in the gneisses and are probably of diffierent ages . Foliation strike of these gneisses is variable within short distances and the ...
Geological Survey of India. Pegmatites and quartz veins are also present . These veins are commonly found in the gneisses and are probably of diffierent ages . Foliation strike of these gneisses is variable within short distances and the ...
Page 24
... veins occur in zones of 20 ft . in thickness and of 200 ft . in length in the albite - biotite - quartz schist ( mylonised soda granite ) . More detailed investigations are necessary to assess their potentialities . Arsenopyrite ...
... veins occur in zones of 20 ft . in thickness and of 200 ft . in length in the albite - biotite - quartz schist ( mylonised soda granite ) . More detailed investigations are necessary to assess their potentialities . Arsenopyrite ...
Page 273
... veins . The author is , however , of the opinion that all the occurrences of barite in Anantapur district are true fissure veins , because : ( 1 ) the veins show a distinct and sharp junction with the country rock ; ( 2 ) brecciation of ...
... veins . The author is , however , of the opinion that all the occurrences of barite in Anantapur district are true fissure veins , because : ( 1 ) the veins show a distinct and sharp junction with the country rock ; ( 2 ) brecciation of ...
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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