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HI SuMStARY OF THE MoF E IMPORTANT MINERALS V P SONDHI
Detailed Account of the Minerals
acid alumina aluminium annual production Assam average annual B. C. Roy bauxite Bengal Bihar Bombay cement cent chemical coal coke colour consumption copper corundum Cwts deposits district dolomite estimated export feet figures fire clay furnace Geol Geological given in Table glass gold grade graphite gypsum hills Hyderabad ilmenite important increase India Indian Union industry iron and steel Jodhpur kaolin Kashmir kyanite lime limestone Long tons 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 pegmatites period under review pigments producing countries quantities quartz quinquennium under review Rajasthan refractory reported reserves rocks salt silica sillimanite Singhbhum sodium South stones sulphate sulphuric supply Surv talc tion tons valued Travancore Uttar Pradesh veins Vindhya Pradesh wolfram world production Zawar zinc