Records of the Geological Survey of India, Volume 70Geological Survey of India, 1935 - Earthquakes 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. |
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Page 94
... Singhbhum copper lodes . In each area the bodies of copper - ore have been formed by the metasomatic replacement of the associated rocks ; in each area also the copper - bearing formations are close to large masses of granitic rocks ...
... Singhbhum copper lodes . In each area the bodies of copper - ore have been formed by the metasomatic replacement of the associated rocks ; in each area also the copper - bearing formations are close to large masses of granitic rocks ...
Page 143
... Singhbhum district , the Keonjhar State and the Bonai State . The minimum quantities1 estimated up to the present for ore averaging not less than 60 per cent . of iron are-- Distribution quantity of ore . and Singhbhum district Keonjhar ...
... Singhbhum district , the Keonjhar State and the Bonai State . The minimum quantities1 estimated up to the present for ore averaging not less than 60 per cent . of iron are-- Distribution quantity of ore . and Singhbhum district Keonjhar ...
Page 410
... Singhbhum . During an examination of apatite deposits in the Mushabani - Badia tract , Dhalbhum , Sir L. L. Fermor noticed adjacent outcrops of kyanite - quartz - rock in 1918. As massive kyanite was not then of economic value , these ...
... Singhbhum . During an examination of apatite deposits in the Mushabani - Badia tract , Dhalbhum , Sir L. L. Fermor noticed adjacent outcrops of kyanite - quartz - rock in 1918. As massive kyanite was not then of economic value , these ...
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Common terms and phrases
A. M. Heron amount annual production Assam Balaghat Baluchistan bauxite Bengal Bihar and Orissa Bombay cassiterite cement cent Central Provinces clay coalfields 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 Kashmir L. L. Fermor laterite limestone lodes Long Tons Madras magnesite manganese manganese-ore manufacture Mergui Mergui district metal mica miles mineral mines monazite Mysore Nagpur obtained occur ore-bodies 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 Singhbhum Southern Shan stone sulphate supply Surv Table Tavoy tin-ore tion tons valued Travancore veins whilst wolfram zinc