Records of the Geological Survey of India, Volume 76Government of India, 1947 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 8
... production has been as follows : - 1937 1938 1939 1940 1,051,594 tons . 992,795 844,663 868,918 Calcutta have while the exports largely from Vizagapatam and been : - 1937 1938 1939 1940 1,151,834 tons . 648,740 781,132 737,735 and the ...
... production has been as follows : - 1937 1938 1939 1940 1,051,594 tons . 992,795 844,663 868,918 Calcutta have while the exports largely from Vizagapatam and been : - 1937 1938 1939 1940 1,151,834 tons . 648,740 781,132 737,735 and the ...
Page 10
... production in spite of the fact that the Madras mica has been proved to be as good as equiva- lent qualities of Bihar mica a fact which has been now recognised in the U. S. A. Little attention has at present been given to the steadily ...
... production in spite of the fact that the Madras mica has been proved to be as good as equiva- lent qualities of Bihar mica a fact which has been now recognised in the U. S. A. Little attention has at present been given to the steadily ...
Page 12
... production of graphite , largely from Patna State , has fluctuated widely in the past years from 300 tons to upwards ... production since 1937 has varied from 46,000 tons to more than 78,000 tons , annually . India could produce much ...
... production of graphite , largely from Patna State , has fluctuated widely in the past years from 300 tons to upwards ... production since 1937 has varied from 46,000 tons to more than 78,000 tons , annually . India could produce much ...
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A. L. Coulson abrasive alloys alumina aluminium annually antimony areas asbestos Assam averaged B. C. Roy Barytes bauxite Bawdwin Beryl Bihar bore-hole records Burma Calcutta carbonate cent Central Provinces chief chromite coalfields coking coal copper Corundum cryolite CYRIL Degana district ECONOMIC MINERALS electrical exported Fluorspar Fuller's earth Geological Survey Government of India gypsum high grade ilmenite imported Indian bauxite Indian production iron J. A. Dunn J. B. Auden Koh-i-Sultan laterite lead Limestone M. S. Krishnan Madras magnesite manganese material Memoirs metal metallurgical mica million tons Mineral Industry Mineral Resources mineral substances mines Monazite Mysore nickel obtained occurrences operations oxide P. K. Ghosh Phosphates pigments preparation Price produced in India Punjab quantities quartz Rajputana Ranchi District recent Salem dt salt sands Shan sheets Singhbhum smelting Sodium steel Strontium Sulphate sulphide sulphur supply Survey of India Tantalite tion titanium tungsten Vanadium Volume LXXVI wolfram zinc zircon