Records of the Geological Survey of India, Volume 125, Part 2The Survey, 1990 - 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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Results 1-3 of 64
Page 158
Geological Survey of India. REGIONAL EXPLORATION FOR COAL IN THE LALGANJ SECTOR , RANIGANJ COALFIELD , WEST BENGAL ... seams individually vary in thickness from 0.50 m to 12.60 m . All the seams have been grouped into three seam zones ...
Geological Survey of India. REGIONAL EXPLORATION FOR COAL IN THE LALGANJ SECTOR , RANIGANJ COALFIELD , WEST BENGAL ... seams individually vary in thickness from 0.50 m to 12.60 m . All the seams have been grouped into three seam zones ...
Page 175
... coal fields in Orissa and Madhya Pradesh during the F.S. 1990-91 , resulted in the discovery of a new horizon for ... seams from the adjacent Chhendipada ( central ) block . A total of four regionally persistent coal seams ( 2.45m ...
... coal fields in Orissa and Madhya Pradesh during the F.S. 1990-91 , resulted in the discovery of a new horizon for ... seams from the adjacent Chhendipada ( central ) block . A total of four regionally persistent coal seams ( 2.45m ...
Page 191
... coal seams of Barakar and Karharbari Formations established earlier in the adjacent Chhendipada Central Block . During the field season 1990-91 , regional exploration for coal was also initiated in the north of Akhrapal block ( 21 ° 00 ...
... coal seams of Barakar and Karharbari Formations established earlier in the adjacent Chhendipada Central Block . During the field season 1990-91 , regional exploration for coal was also initiated in the north of Akhrapal block ( 21 ° 00 ...
Contents
Overview of the DirectorinCharge | 107 |
East Coast DivisionII | 117 |
West coast Division | 127 |
Copyright | |
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aeromagnetic amphibolite analysis Andhra Pradesh anomalies bands Barakar Barakar Formation Barren Measures Formation basemetal basin belt Bengal Bhutan BIHAR biotite block boreholes chalcopyrite charnockites clay coal seams COALFIELD coarse grained Code copper deposition depth range DISTRICT Division drilling dyke east eastern EXPLORATION FOR COAL fault felsic field season foraminifera geochemical GEOLOGICAL MAP geophysical gneisses 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