Records of the Geological Survey of India, Volume 91, Part 1government of India., 1956 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 41
... veins consist of coarse , white barytes which is stained red or brown . Quartz , chalcopyrite , and fluorite , in ... veins filling fault fissures . The veins range from a few inches to 30 inches in thickness , but their extension is not ...
... veins consist of coarse , white barytes which is stained red or brown . Quartz , chalcopyrite , and fluorite , in ... veins filling fault fissures . The veins range from a few inches to 30 inches in thickness , but their extension is not ...
Page 42
... veins are continuous in the working and extend up to a depth of about 100 feet , is about 623,500 tons . Of these , it is considered , that the snow - white and white quality of the mineral may not exceed 1/5 of the total reserves . The ...
... veins are continuous in the working and extend up to a depth of about 100 feet , is about 623,500 tons . Of these , it is considered , that the snow - white and white quality of the mineral may not exceed 1/5 of the total reserves . The ...
Page 94
... veins are large and consist of almost pure silica . The silica content of the veins varies from 98.17 to 98-73 per cent , and Fe2O , from 0.20 to 0.50 per cent . The reserves have been estimated at about 1.99 million tons , up to a ...
... veins are large and consist of almost pure silica . The silica content of the veins varies from 98.17 to 98-73 per cent , and Fe2O , from 0.20 to 0.50 per cent . The reserves have been estimated at about 1.99 million tons , up to a ...
Contents
GEOLOGICAL SURVEY OF INDIA | 1 |
MINERAL INVESTIGATIONS | 38 |
ENGINEERING GEOLOGY AND GROUNDWATER SECTION | 99 |
Copyright | |
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43rd Indian Sci A. K. Dey abstr alignment alluvium amphibolites Andhra aquifer Assistant Geologist B.Sc Banaras bands Banerjee beds Bihar Bombay boreholes cent charnockites Chatterjee Chowdhury Circle clay coal coalfield Congr Delhi deposits depth district district.-Shri drilling Dutt East Economic Geology Economic Geology Section examined feet formations fossils Geol geological mapping Geological Survey Geologist Geophysical Geophysicist Ghosh gneisses Gondwana granite Groundwater Headquarters Calcutta Hyderabad India Indian Ceram Indian Miner industry investigated iron-ore Jain Kashmir laterite lignite limestone located lode M.Sc Madhya Pradesh Madras magnetic manganese miles mineralisation mining Murthy Mysore nala occur Orissa Palaeont Petrological Section phyllites Pradesh.-Shri Proc pump Punjab quartz quartzites Rajasthan Ramachandran river rocks Sahni samples sand sandstones Sarvashri Sastry schists seams shales Shri Sinha soil Srivastava Superintending Geologist Survey of India taluk thick topo-sheets tubewells Uttar Pradesh village Vindhya West Bengal zone