Records of the Geological Survey of India, Volume 70The Survey, 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 247
... Laterite Group . Manganese - ores are sometimes found in true laterite ; but such ores are rarely of much economic value . The ores of Goa ( Portu- guese India ) occur in part in this way ( in low- level laterite ) , as also those of ...
... Laterite Group . Manganese - ores are sometimes found in true laterite ; but such ores are rarely of much economic value . The ores of Goa ( Portu- guese India ) occur in part in this way ( in low- level laterite ) , as also those of ...
Page 350
... laterite ' is and Dr. C. S. Fox has discussed the differences between French bauxite and Indian laterite in his book published three years ago . As a result of Sir Thomas Holland's writings , efforts to work Indian bauxite were made and ...
... laterite ' is and Dr. C. S. Fox has discussed the differences between French bauxite and Indian laterite in his book published three years ago . As a result of Sir Thomas Holland's writings , efforts to work Indian bauxite were made and ...
Page 369
... Laterite . to Another industry for which a high - grade limestone is required is the manufacture of calcium carbide and calcium cyanamide . The latter is becoming increasingly important as a nitrogenous manure and a greater supply would ...
... Laterite . to Another industry for which a high - grade limestone is required is the manufacture of calcium carbide and calcium cyanamide . The latter is becoming increasingly important as a nitrogenous manure and a greater supply would ...
Contents
1935 October | 4 |
SUMMARY OF PROGRESS | 10 |
DETAILED ACCOUNT OF THE MINERALS OF GROUP | 43 |
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A. M. Heron amount Assam average annual Baluchistan bauxite beds Bengal Bihar Bihar and Orissa Bombay cement cent Central Provinces clay Coal-field coke Company copper corundum countries cwts deposits Dharwar district exports feet figures Fossil furnaces gallons Gangpur Geol Geology gold gonditic Gondwana grade granite hæmatite Hills Himalaya ilmenite imports increase India Indian coal industry iron and steel iron-ore jadeite Kashmir kyanite L. L. Fermor laterite limestone lodes Madras magnesite manganese manganese-ore manufacture Mergui district metal mica miles Mineral Production mines Miscellaneous Notes monazite Mysore Nagpur Northern Shan obtained occur ore-body Orissa pegmatites period under review petroleum pig-iron previous quinquennium Production of India Punjab Quantity quinquennium under review railway Rajputana Raniganj reported rocks salt schists seams silica sillimanite Singhbhum stone sulphate sulphur Surv TABLE Tavoy tons valued United Upper Burma valley veins wolfram world's zinc