Records of the Geological Survey of India, Volume 90Geological Survey of India, 1962 - Earthquakes |
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Page 57
... amount of barytes , the highest recorded figure being 5,785 tons in 1930 . " This amount has , however , been gradually decreasing , and since 1935 this figure has never gone above 500 tons . Subsequent to 1950 it did not even exceed ...
... amount of barytes , the highest recorded figure being 5,785 tons in 1930 . " This amount has , however , been gradually decreasing , and since 1935 this figure has never gone above 500 tons . Subsequent to 1950 it did not even exceed ...
Page 299
... amount should be made without a pass . During the quinquennium nearly all the producing countries registered an increase in the producing of mica World Production . as will appear from the figures in Table ( 1 ) although there was a ...
... amount should be made without a pass . During the quinquennium nearly all the producing countries registered an increase in the producing of mica World Production . as will appear from the figures in Table ( 1 ) although there was a ...
Page 300
... amount of mica exported from the country as shown in Table ( 1 ) . This discrepancy is probably due to the fact that the actual amount of production is greater than the above figures indicate . The production figures are calculated from ...
... amount of mica exported from the country as shown in Table ( 1 ) . This discrepancy is probably due to the fact that the actual amount of production is greater than the above figures indicate . The production figures are calculated from ...
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