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 10
... less than half that of the inferior material raised in Baluchistan ; in the case of salt , the values given are the prices charged , and are less than the duty , which is the principal value of the salt to Government . Certain valuable ...
... less than half that of the inferior material raised in Baluchistan ; in the case of salt , the values given are the prices charged , and are less than the duty , which is the principal value of the salt to Government . Certain valuable ...
Page 75
... less than a million tons . The highest pre- war figure was a little over a million tons in 1906. During the war these exports fell , due to shortage of Export trade . shipping . In 1918 , the exports were less than 75,000 tons , but ...
... less than a million tons . The highest pre- war figure was a little over a million tons in 1906. During the war these exports fell , due to shortage of Export trade . shipping . In 1918 , the exports were less than 75,000 tons , but ...
Page 352
... less than 5 per cent . Titania up to 5 per cent . This class of ore is most frequently used for chemical purposes or the preparation of alum and other aluminium salts . ( e ) Titaniferous bauxite . The alumina to average 55 per cent ...
... less than 5 per cent . Titania up to 5 per cent . This class of ore is most frequently used for chemical purposes or the preparation of alum and other aluminium salts . ( e ) Titaniferous bauxite . The alumina to average 55 per cent ...
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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