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SUMMARY OF THE MORE IMPORTANT MINERALS V P SONDHI
DETAILED ACCOUNT OF THE MINERALS
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acid aluminium amount annual associated average Bengal Bihar Bismuth Bombay CALIFORNIA Canada cement cent chemical clay coal coke colour Company concentrates considerable consumption containing copper countries Cwts demand deposits depth DIEGO district estimated export feet figures given in Table glass gold Government grade gypsum hills important increase India Indian Union industry iron Italy kaolin known lead less LIBRARY limestone Madhya Pradesh Madras manganese manganese-ore manufacture marble material metal mica miles mill million tons mineral mines Mysore obtained occur operations Orissa output oxide Pakistan period period under review Persian places plant present production Quantity quinquennium Rajasthan recorded reported reserves rise rocks salt shows silver sodium sources South Steel stones sulphuric supply TABLE tion tons valued trade United UNIVERSITY Value various varying veins West zinc