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 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 one ...
... 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 one ...
Page 155
... amount of the mineral has , however , been found in loose fragments admixed in soil or spread over the surface of the fields . During the years 1947-51 , Hassan district has been the most productive , small amounts . having also been ...
... amount of the mineral has , however , been found in loose fragments admixed in soil or spread over the surface of the fields . During the years 1947-51 , Hassan district has been the most productive , small amounts . having also been ...
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 ...
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