Records of the Geological Survey of India, Volume 70
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.
Diamonds Distribution in India Southern group of occurrences
SUMMARY OF PROGRESS
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A. M. Heron amount annual output annual production apatite Assam average annual Balaghat bauxite Bengal Bihar and Orissa Bombay Burma Calcutta cement cent Central Provinces clay coke Company consumption copper corundum countries cwts deposits Dharwar district exports feet figures furnaces gallons Gangpur Geol gold gonditic Gondwana grade granite hæmatite hills ilmenite imports increase India Indian coal industry iron and steel iron-ore jadeite kyanite L. L. Fermor laterite limestone lodes Madras magnesite manganese manganese-ore manganiferous manufacture metal mica miles mineral mines monazite Mysore Nagpur obtained occur ore-bodies oxide pegmatites period under review petroleum pig-iron present quinquennium previous quinquennium Punjab Quantity quartz quinquennial period quinquennium under review railway Rajputana Raniganj rocks salt saltpetre Sandur schists seams silica sillimanite Singhbhum Southern Shan stone sulphate sulphur supply Surv Table Tavoy tion tons valued United veins whilst wolfram world's zinc