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 260
... tons valued at Rs . 2,64,349 . During 1949 the output came down to 1,135 tons valued at Rs . 1,24,519 . In 1950 , however , it increased to 1,586 tons valued at Rs . 1,59,460 and in 1951 there was a further increase the amount being 1,735 ...
... tons valued at Rs . 2,64,349 . During 1949 the output came down to 1,135 tons valued at Rs . 1,24,519 . In 1950 , however , it increased to 1,586 tons valued at Rs . 1,59,460 and in 1951 there was a further increase the amount being 1,735 ...
Page 272
... tons of lead valued at Rs . 1-7 crores and 20,077 tons of zinc valued at Rs . 6 crores . India's annual requirements of lead and zinc are estimated at about 8,000 tons and 32,000 tons respectively . The question of the establish- ment ...
... tons of lead valued at Rs . 1-7 crores and 20,077 tons of zinc valued at Rs . 6 crores . India's annual requirements of lead and zinc are estimated at about 8,000 tons and 32,000 tons respectively . The question of the establish- ment ...
Page 289
... tons . After the lapse of a long period of 27 years work was resumed in this area in 1948 when the production was ... valued at Rs . 1,97,577 against 1,475 tons valued at Rs . 80,738 in 1950 . The mines at Sonapahar are worked by ...
... tons . After the lapse of a long period of 27 years work was resumed in this area in 1948 when the production was ... valued at Rs . 1,97,577 against 1,475 tons valued at Rs . 80,738 in 1950 . The mines at Sonapahar are worked by ...
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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