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 46
... located in the downthrow segment of Bamni - Chilpi fault . The borehole runs through Middle Pali and Barakar Formations where four coal seams are encountered within Barakar Formations . They are Seam V Seam IV Seam III Seam II ...
... located in the downthrow segment of Bamni - Chilpi fault . The borehole runs through Middle Pali and Barakar Formations where four coal seams are encountered within Barakar Formations . They are Seam V Seam IV Seam III Seam II ...
Page 149
... located in Bihar as well as in the operational sectors of Raniganj and Birbhum coal basins located in West Bengal . A total area of 25 sq km was covered by large scale mapping ( 1 : 10,000 scale and 1,10,560 scale ) in Panchwara ...
... located in Bihar as well as in the operational sectors of Raniganj and Birbhum coal basins located in West Bengal . A total area of 25 sq km was covered by large scale mapping ( 1 : 10,000 scale and 1,10,560 scale ) in Panchwara ...
Page 346
... located to the east of Babai , in the southern continuation of the Karmari block was started in May 1991. An area of 0.6 Sq . km . was mapped in detail on scale 1 : 2,000 . Surface evi- dences are encouraging in the form of old workings ...
... located to the east of Babai , in the southern continuation of the Karmari block was started in May 1991. An area of 0.6 Sq . km . was mapped in detail on scale 1 : 2,000 . Surface evi- dences are encouraging in the form of old workings ...
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