Records of the Geological Survey of India, Volume 85Geological 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. |
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Page 60
... shear - zones of quartzites of Archaean age . The average iron oxide content of the material is about 0.20 per cent . Wash- ing and even treatment with hydrochloric acid does not very much improve the sand . A conservative estimate of ...
... shear - zones of quartzites of Archaean age . The average iron oxide content of the material is about 0.20 per cent . Wash- ing and even treatment with hydrochloric acid does not very much improve the sand . A conservative estimate of ...
Page 108
... shear zones along a length of about 3,000 feet of exposed rock at the toe of the dam . He expects some more of these features in the remaining 6,000 feet of the foundation . Mr. Deshpande advised a thorough geological investigation of ...
... shear zones along a length of about 3,000 feet of exposed rock at the toe of the dam . He expects some more of these features in the remaining 6,000 feet of the foundation . Mr. Deshpande advised a thorough geological investigation of ...
Page 116
... shear zones . Zones which are otherwise dry , permit percolation during monsoon . It might be of interest to note that no seepage has been noticed in clay - shale reaches but percolation is seen along clay- sandstone contact . There ...
... shear zones . Zones which are otherwise dry , permit percolation during monsoon . It might be of interest to note that no seepage has been noticed in clay - shale reaches but percolation is seen along clay- sandstone contact . There ...
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38th Indian Sci Ajmer-Merwara alluvium Assam Assistant Geologist bands Belgaum Bihar Bombay Calcutta cent charnockites clay coal coalfields Congr copper Cuddapah days with effect Deccan trap Delhi deposits depth Dharwar Dhenkanal district district dolerite dolomite drilling dykes east examined exported feet G. W. Division Geol geological mapping Geological Survey geophysical gneisses Gondwana grade granite ground-water hill India Indian Miner industry investigation Iron-ore irrigation Kaladgi Keonjhar Kurnool Kurnool district Kutch laterite limestone M. S. Krishnan Madhya Pradesh Madras Magnesite manganese manganese-ore Mehta Messrs Metal Mkt mica million tons mines Mysore nala November occur Orissa output pegmatites phyllites pits Proc production quantity quarried quartz quartzites Rajasthan reported Returned to Circle Returned to headquarters river rocks samples sand sandstones Saurashtra schists shales sheet 73 Singhbhum square miles steatite Survey of India taluk thick tons valued veins village Vindhya Pradesh