Records of the Geological Survey of IndiaGeological Survey of India, 1954 - 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. |
From inside the book
Results 1-3 of 29
Page 133
... varies from 40 to 53 per cent . , the ore as exported containing 50 per cent . Cr2O3 . Some 400 tons of crude ore were ... varying from above 30 per cent . to 39.7 per cent . The total reserves within a depth of 10 to 15 feet have been ...
... varies from 40 to 53 per cent . , the ore as exported containing 50 per cent . Cr2O3 . Some 400 tons of crude ore were ... varying from above 30 per cent . to 39.7 per cent . The total reserves within a depth of 10 to 15 feet have been ...
Page 345
... varying on an Types of Ore . average from " to 1/20 " . The typical rock contains between 20 and 30 per cent . iron and 55 to 70 per cent silica . In many cases it appears that the enrichment is due merely to the removal of silica ...
... varying on an Types of Ore . average from " to 1/20 " . The typical rock contains between 20 and 30 per cent . iron and 55 to 70 per cent silica . In many cases it appears that the enrichment is due merely to the removal of silica ...
Page 528
... varying sizes of the different concerns and also the varying changes in the models often put forward by the electrical industry . Further the electrical industries abroad would rather prefer to stamp the material themselves so that they ...
... varying sizes of the different concerns and also the varying changes in the models often put forward by the electrical industry . Further the electrical industries abroad would rather prefer to stamp the material themselves so that they ...
Other editions - View all
Common terms and phrases
alum alumina aluminium antimony asbestos Assam Baluchistan bauxite Bengal Bihar Bombay British Burma Calcutta carats Cement cent Central India Central Provinces Chemical china clay Chromite coal coke colour Company consumption Copper-ore corundum countries Cwts deposits diamonds district dolomite Eastern States Agency exported feet figures furnace Gallons Geol glass gold Gondwana grade Gwalior gypsum hills Hyderabad important Includes increase India Indian total industry Iron and Steel Japan Jubbulpore Kashmir kyanite limestone lithomarge lode Long tons M. S. Krishnan Madras magnesite Manbhum manganese manganese-ore manufacture marble material metal mica miles million tons mineral oil mines Motor spirit Mysore obtained occur ochre Orissa output oxide period under review Punjab Quantity tons quartz quinquennium railway Rajputana Raniganj re-exports refractory reported rocks salt sandstone seams Seraikela silica Singhbhum South stones sulphate sulphur Surv TABLE tons of kankar tons valued United Kingdom United Provinces veins