Records of the Geological Survey of India, Volume 76

A. L. Coulson abrasive alloys alumina aluminium amount annual assay average B. C. Roy Bauxite beds beryl beryllium Bihar bore-hole records Burma Calcutta carbonate cassiterite cent Central Provinces chalcocite chalcopyrite chaung coal coke colour containing copper copper deposits corundum countries crystals deposits occur district exports feet furnace garnet Geol Geological Survey gonditic Gondwanas granite ilmenite important Indian Copper Corporation industry iron and steel J. A. Dunn Karenni known limestone lodes M. S. Krishnan Madras magnesite manganese manganese-ore manufacture maps material Memoirs Mergui metal mica miles million tons Mineral Resources mines Mysore obtained ore-bodies output oxide pegmatites production psilomelane pyrite pyrolusite quantities quartz Raniganj recent rocks sands sandstones schists seam shales Shan sheets silicate Singhbhum smelters smelting South sulphide sulphur surface Surv Survey of India Table Tavoy thick tin and wolfram titanium tungsten United vanadium veins Yamethin