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 149
... million tonnes of coal could be estimated of which 150 million tonnes belong to coking / medium coking category , 310 million tonnes belong to superior grade non - coking / blendable category and the rest are power grade coal resource ...
... million tonnes of coal could be estimated of which 150 million tonnes belong to coking / medium coking category , 310 million tonnes belong to superior grade non - coking / blendable category and the rest are power grade coal resource ...
Page 197
... million tonnes available within a depth range of 300m . Northward strike continuity of the thick composite seam of Dula block has further been established in the Amartipur area of Tatapani - Ramkola coalfield . About 150 million tonnes ...
... million tonnes available within a depth range of 300m . Northward strike continuity of the thick composite seam of Dula block has further been established in the Amartipur area of Tatapani - Ramkola coalfield . About 150 million tonnes ...
Page 292
... million tonnes to a depth of 150m . In Karmari block in the Eastern Khetri Metallotect , the resource potential is about 5.2 million tonnes with an average grade of 0.5 % Cu over a strike length of 1.6 km down to 120 m from the surface ...
... million tonnes to a depth of 150m . In Karmari block in the Eastern Khetri Metallotect , the resource potential is about 5.2 million tonnes with an average grade of 0.5 % Cu over a strike length of 1.6 km down to 120 m from the surface ...
Contents
Overview of the DirectorinCharge | 107 |
East Coast DivisionII 117 | 117 |
West coast Division 127134 | 127 |
Copyright | |
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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