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 47
... estimated at 4 million tons . This estimate does not include the deposit on the west bank of the river in the Mehsana district . It is reported that , after levigation , about 30 per cent . of the material is recovered as first quality ...
... estimated at 4 million tons . This estimate does not include the deposit on the west bank of the river in the Mehsana district . It is reported that , after levigation , about 30 per cent . of the material is recovered as first quality ...
Page 240
... estimated as several times that amount . Detailed prospecting is likely to prove this estimate to be on the conservative side . Much remains to be done not only in proving the deposits but also in the beneficiation of low grade material ...
... estimated as several times that amount . Detailed prospecting is likely to prove this estimate to be on the conservative side . Much remains to be done not only in proving the deposits but also in the beneficiation of low grade material ...
Page 244
... estimated at 20,000 million tons . Of this , the good quality coal ( ash percentage not more than 20 ) would amount to about 5,000 million tons . These estimates refer only to the Gondwana coals . In addition the estimates of the ...
... estimated at 20,000 million tons . Of this , the good quality coal ( ash percentage not more than 20 ) would amount to about 5,000 million tons . These estimates refer only to the Gondwana coals . In addition the estimates of the ...
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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