Records of the Geological Survey of India, Volume 90Geological Survey of India, 1962 - Earthquakes |
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Page 128
... grades down to Grade II . They have to redesign They have to redesign their locomotive engines in such a way that non - coking and low grade coals couid be used in them without impairing the efficiency . Thermal stations may also be ...
... grades down to Grade II . They have to redesign They have to redesign their locomotive engines in such a way that non - coking and low grade coals couid be used in them without impairing the efficiency . Thermal stations may also be ...
Page 277
... grade ore laid down by the United States Government who obtained 40 per cent . of the tonnage for their stockpile ... grade known as " Oriental Mixture " and the second grade as " Bawantheri Mixture " . These grades are mixed at the port ...
... grade ore laid down by the United States Government who obtained 40 per cent . of the tonnage for their stockpile ... grade known as " Oriental Mixture " and the second grade as " Bawantheri Mixture " . These grades are mixed at the port ...
Page 280
... Grade Grade I. II . Grade III . Grade IV . Grade V. Unscreen- ed fines . Screened fines . Pyrolusite . Low - grade . Per cent . Per cent . Per cent . Per cent . Per cent . Per cent . Per cent . Province Producer District or State ...
... Grade Grade I. II . Grade III . Grade IV . Grade V. Unscreen- ed fines . Screened fines . Pyrolusite . Low - grade . Per cent . Per cent . Per cent . Per cent . Per cent . Per cent . Per cent . Province Producer District or State ...
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