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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Results 1-3 of 39
Page 3
... less than that of the same mineral produced under more difficult conditions away from markets . It represents the pit's - mouth value declared by the producers ; this being in most cases much lower than the market value is liable to ...
... less than that of the same mineral produced under more difficult conditions away from markets . It represents the pit's - mouth value declared by the producers ; this being in most cases much lower than the market value is liable to ...
Page 183
... less than 6 per cent . free quartz and lime ( CaO ) not exceeding 2 per cent . and ( 2 ) carrying not less than 17 per cent . Al , O ,, with alkalies ( Na2O + K2O ) not under 11.5 per cent . and iron oxide ( Fe , O , ) not over 0.1 per ...
... less than 6 per cent . free quartz and lime ( CaO ) not exceeding 2 per cent . and ( 2 ) carrying not less than 17 per cent . Al , O ,, with alkalies ( Na2O + K2O ) not under 11.5 per cent . and iron oxide ( Fe , O , ) not over 0.1 per ...
Page 418
... less than 2 lbs . ( c ) between and 1 lb. Consignments must not contain more than of ( c ) grade and less than of ( a ) grade . Specification M 239 of the U.S. War Production Board re- quires that this material should contain a maximum ...
... less than 2 lbs . ( c ) between and 1 lb. Consignments must not contain more than of ( c ) grade and less than of ( a ) grade . Specification M 239 of the U.S. War Production Board re- quires that this material should contain a maximum ...
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Common terms and phrases
acid aluminium annual production asbestos 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 Survey 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 quartz quinquennium under review Rajasthan refractory reported reserves rocks salt saltpetre Saurashtra silica sillimanite Singhbhum sodium South stones sulphate sulphuric Surv Survey of India talc tion Tons Tons tons valued Travancore Uttar Pradesh veins Vindhya Pradesh wolfram world production Zawar zinc