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 38
... manufacture of aluminium sul- phate usually the bauxite should not have more than 2.25 per cent . of Fe , O ,. Silica present in the form of clay is most detri- mental and cannot be tolerated in amounts exceeding 10 per cent , of the ...
... manufacture of aluminium sul- phate usually the bauxite should not have more than 2.25 per cent . of Fe , O ,. Silica present in the form of clay is most detri- mental and cannot be tolerated in amounts exceeding 10 per cent , of the ...
Page 257
... manufacture of sulphuric acid , and in kilns used for portland cement manufacture . Dead burnt magnesia in granular form is used in making the hearth and in the form of bricks for lining the walls , ends , and ports of kilns and ...
... manufacture of sulphuric acid , and in kilns used for portland cement manufacture . Dead burnt magnesia in granular form is used in making the hearth and in the form of bricks for lining the walls , ends , and ports of kilns and ...
Page 387
... manufacture of cigarettes , cigars , fireworks , matches ; in glass manufacture ; in tempering of steels and in preserving meat . Saltpetre was also used as a fertiliser as well as in the manufacture of nitric acid , but its importance ...
... manufacture of cigarettes , cigars , fireworks , matches ; in glass manufacture ; in tempering of steels and in preserving meat . Saltpetre was also used as a fertiliser as well as in the manufacture of nitric acid , but its importance ...
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