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 240
... grade material and in the proper utilisation of the different grades . Supplies of chromite are obtained from the Singhbhum , Keonjhar , Krishna , Mysore and Hassan districts . The Cr2O content of the chro- mite produced at present in ...
... grade material and in the proper utilisation of the different grades . Supplies of chromite are obtained from the Singhbhum , Keonjhar , Krishna , Mysore and Hassan districts . The Cr2O content of the chro- mite produced at present in ...
Page 252
Geological Survey of India. Exports of coal under Grading Board Certificates during the years 1950 and 1951 were as follows : - Selected Grade Grade I Grade II Mixed Grade Coal under reference TOTAL 1950 . 1951 . Tons Tons 1,257,287 ...
Geological Survey of India. Exports of coal under Grading Board Certificates during the years 1950 and 1951 were as follows : - Selected Grade Grade I Grade II Mixed Grade Coal under reference TOTAL 1950 . 1951 . Tons Tons 1,257,287 ...
Page 273
... grade ore . The E. S. Nossen Laboratories Inc. of 63 , Governor Street , Paterson , N. J. were reported to have developed a chemical process by which a chemical grade manganese dioxide with 35 per cent . MnO2 can be produced from raw ...
... grade ore . The E. S. Nossen Laboratories Inc. of 63 , Governor Street , Paterson , N. J. were reported to have developed a chemical process by which a chemical grade manganese dioxide with 35 per cent . MnO2 can be produced from raw ...
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38th Indian Sci Ajmer-Merwara alluvium Archaean Assam Assistant Geologist bands beds Belgaum belt Bengal Bihar Bombay boulders breccia Calcutta cent charnockites Circle clay coal coalfields conglomerate Congr days with effect Deccan trap deposits depth Dharwar Dhenkanal district district dolerite dolomite drilling dykes east eastern examined exported feet field formations fossils Geol geological mapping Geological Survey geophysical Geosyncline gneisses Godavari Gondwana grade granite grey hill India Indian Miner industry investigation iron Kaladgi Kurnool Kurnool district laterite limestone Madhya Pradesh Madras manganese-ore Messrs Metal Mkt mica mines Miogeosyncline Mysore nala occur Orissa pegmatites phyllites pits Proc production quantity quarried quartz quartzites Rajasthan reported Returned to headquarters river rocks samples sand sandstones schists seams sediments shales sheet 73 Singhbhum square miles steatite Survey of India taluk thick tion Upper Valley veins village Vindhya Pradesh zone