Records of the Geological Survey of India, Volume 85Geological Survey of India, 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 73
... maximum width of half an inch , ramifying through a friable , highly altered greenish rock which is probably dunite . Two pits at the top of the hill to a depth of about 15 feet pass through the magnesite bearing rock . Similar ...
... maximum width of half an inch , ramifying through a friable , highly altered greenish rock which is probably dunite . Two pits at the top of the hill to a depth of about 15 feet pass through the magnesite bearing rock . Similar ...
Page 84
... maximum depth of 140 feet . Between 1931 and 1932 , 23 trial bores , usually up to 100 feet in depth , have been put down in the area . Interbedded with dolomitic limestone and striking roughly N.E.-S.W. and dipping at 50-80 degrees ...
... maximum depth of 140 feet . Between 1931 and 1932 , 23 trial bores , usually up to 100 feet in depth , have been put down in the area . Interbedded with dolomitic limestone and striking roughly N.E.-S.W. and dipping at 50-80 degrees ...
Page 418
... maximum thickness of 2,500 ft . in the eastern coalfields , but it is not known whether this maximum is exceeded elsewhere . They consist of sandstones followed by shales and coal seams , the cycle of sedimentation being 418 Records of ...
... maximum thickness of 2,500 ft . in the eastern coalfields , but it is not known whether this maximum is exceeded elsewhere . They consist of sandstones followed by shales and coal seams , the cycle of sedimentation being 418 Records of ...
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Common terms and phrases
38th Indian Sci Ajmer-Merwara alluvium Assam Assistant Geologist bands Belgaum Bihar Bombay Calcutta cent charnockites clay coal coalfields Congr copper Cuddapah days with effect Deccan trap Delhi deposits depth Dharwar Dhenkanal district district dolerite dolomite drilling dykes east examined exported feet G. W. Division Geol geological mapping Geological Survey geophysical gneisses Gondwana grade granite ground-water hill India Indian Miner industry investigation Iron-ore irrigation Kaladgi Keonjhar Kurnool Kurnool district Kutch laterite limestone M. S. Krishnan Madhya Pradesh Madras Magnesite manganese manganese-ore Mehta Messrs Metal Mkt mica million tons mines Mysore nala November occur Orissa output pegmatites phyllites pits Proc production quantity quarried quartz quartzites Rajasthan reported Returned to Circle Returned to headquarters river rocks samples sand sandstones Saurashtra schists shales sheet 73 Singhbhum square miles steatite Survey of India taluk thick tons valued veins village Vindhya Pradesh