Records of the Geological Survey of India, Volume 90Geological Survey of India, 1962 - Earthquakes |
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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
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 62,307 tons while the minimum ...
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 62,307 tons while the minimum ...
Page 32
in the year 1942. During the quinquennium under review the output , averaged 28 million tons , highest being 3-65 million tons in 1951. The production of pig - iron during the same period averaged 1.6 million tons which also represent ...
in the year 1942. During the quinquennium under review the output , averaged 28 million tons , highest being 3-65 million tons in 1951. The production of pig - iron during the same period averaged 1.6 million tons which also represent ...
Contents
GEOLOGICAL SURVEY OF INDIA | 1 |
DETAILED ACCOUNT OF THE MINERALS | 37 |
Clays | 91 |
Copyright | |
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acid aluminium annual production Assam B. C. Roy bauxite Bihar Bombay Canada cement cent chromite coal coke colour consumption copper corundum Cwts deposits district dolomite estimated export feet figures furnace Gallons Geol Geological given in Table glass gold grade graphite gypsum Hyderabad ilmenite important increase India Indian Union industry Iron & Steel Iron and Steel Jodhpur 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 ochre Orissa output oxide Pakistan partitioned in August pegmatites period under review Quantity Value Quantity quartz quinquennium under review Rajasthan refractory reported reserves rocks RSITY salt SAN DIEGO Saurashtra silica sillimanite Singhbhum sodium South stones sulphate sulphuric Surv talc tion Tons Tons tons valued Travancore Uttar Pradesh veins Vindhya Pradesh wolfram world production Zawar zinc