Records of the Geological Survey of India, Volume 90The Survey, 1962 - 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 11
... under review . It will be seen that except for pig - iron and mineral oils most of the items are raw minerals . During the period under review the export of manganese - ore and mica registered a remarkable rise , whereas the export of ...
... under review . It will be seen that except for pig - iron and mineral oils most of the items are raw minerals . During the period under review the export of manganese - ore and mica registered a remarkable rise , whereas the export of ...
Page 27
Geological Survey of India. during the period under review due to the imposition of res- triction on exports which averaged 11,420 per year . In the 13- year period ( 1934-46 ) the maximum Indian production was in the year 1937 with ...
Geological Survey of India. during the period under review due to the imposition of res- triction on exports which averaged 11,420 per year . In the 13- year period ( 1934-46 ) the maximum Indian production was in the year 1937 with ...
Page 32
Geological Survey of India. in the year 1942. During the quinquennium under review the output , averaged 2-8 million tons , highest being 365 million tons in 1951. The production of pig - iron during the same period averaged 1.6 million ...
Geological Survey of India. in the year 1942. During the quinquennium under review the output , averaged 2-8 million tons , highest being 365 million tons in 1951. The production of pig - iron during the same period averaged 1.6 million ...
Contents
SUMMARY OF THE MORE IMPORTANT MINERALS V P SONDHI | 37 |
Asbestos | 44 |
Bauxite | 51 |
Copyright | |
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acid aluminium annual production asbestos Assam B. C. Roy bauxite Bihar Bombay Canada cement cent chemical chromite coal coke colour consumption copper corundum Cwts deposits district dolomite estimated export feet figures furnace Gallons Geol given in Table glass gold grade graphite gypsum Hyderabad ilmenite important increase India Indian Union industry Iron & Steel Iron and Steel Jodhpur kankar kaolin Kashmir kyanite lime limestone long tons Madhya Bharat Madhya Pradesh Madras magnesite manganese manganese-ore manufacture marble material metal mica miles mill million tons mineral mines Mysore nickel obtained occur ochres Orissa output oxide Pakistan partitioned in August pegmatites period under review producing countries quartz quinquennium under review Rajasthan refractory reported reserves rocks salt Saltpetre Saurashtra silica sillimanite Singhbhum sodium South STANFORD stones sulphate sulphuric Surv talc tion Tons Tons tons valued Travancore Uttar Pradesh veins Vindhya Pradesh wolfram world production Zawar zinc