Records of the Geological Survey of India, Volume 125, Part 2The Survey, 1992 - 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 iii
... mineral deposits and catering to the growing needs of mineral based industries . Some promising areas for carbide grade limestone , ferrosilicon grade quartzite and cement grade limestone have been probed and prospected . Besides ...
... mineral deposits and catering to the growing needs of mineral based industries . Some promising areas for carbide grade limestone , ferrosilicon grade quartzite and cement grade limestone have been probed and prospected . Besides ...
Page 125
... mineral assemblage can be divided into two suites , garnet - opaques - amphibole prevalent in the eastern part of the lake and zircon- epidote - amphibole prevalent in the western part of the lake . Concentration of heavy minerals range ...
... mineral assemblage can be divided into two suites , garnet - opaques - amphibole prevalent in the eastern part of the lake and zircon- epidote - amphibole prevalent in the western part of the lake . Concentration of heavy minerals range ...
Page 131
... minerals were separated from the samples using bromoform . Studies so far completed indicate that the samples contain heavy minerals from 1.2 to 9.6 % by weight . It has also been observed that the heavy mineral content is more in the ...
... minerals were separated from the samples using bromoform . Studies so far completed indicate that the samples contain heavy minerals from 1.2 to 9.6 % by weight . It has also been observed that the heavy mineral content is more in the ...
Contents
Overview of the DirectorinCharge | 107 |
East Coast DivisionII 117 | 117 |
West coast Division 127134 | 127 |
Copyright | |
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Common terms and phrases
aeromagnetic amphibolite analysis Andhra Pradesh anomalies bands Barakar Barakar Formation Barren Measures Formation basemetal basin belt Bhutan BIHAR biotite block boreholes chalcopyrite charnockite clay coal seams COALFIELD coarse grained Code copper covered deposition depth range DISTRICT Division drilling dyke east eastern EXPLORATION FOR COAL fault felsic field season folds foraminifera geochemical GEOLOGICAL MAP geophysical gneiss Gondwana grade grey Group heavy mineral horizon INDEX India indicate intersected in boreholes investigation isobath isotopic Kamthi Formation lignite limestone line km lineaments located MADHYA PRADESH magnetic magnetite Maharashtra metamorphism migmatites million tonnes mineralisation NW-SE occur Orissa phyllite plagioclase PLATE-I Precambrian quartz quartz veins quartzite Rajasthan Raniganj Raniganj Formation REGIONAL EXPLORATION rocks Saharjuri sand sandstone schist seabed seam zones sector sediments shallow shelf silty Singhbhum sq km strike length studies sulphide survey Talchir Formation tectonic thickness Thimphu toposheet trending upto varies volcanic