Records of the Geological Survey of India, Volume 131, Part 2The Survey, 1996 - 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 128
... area of Mahuagarhi basin and Dighi- Dharampur area of North Hura basin . In Urma - Paharitola block , eleven regionally persistent coal zones were encountered between 8.50m and 339.25m depth while in Chaudhar - Gariapani block ten coal seam ...
... area of Mahuagarhi basin and Dighi- Dharampur area of North Hura basin . In Urma - Paharitola block , eleven regionally persistent coal zones were encountered between 8.50m and 339.25m depth while in Chaudhar - Gariapani block ten coal seam ...
Page 129
... seam nos . IA and I are of superior grade In the Kente block of Hasdo - Arand Coalfield three regional coal seams ... zones of the Barakar Formation , varying in thickness from 0.60m to 1.4m and occurring between roof depths of 46.70m to ...
... seam nos . IA and I are of superior grade In the Kente block of Hasdo - Arand Coalfield three regional coal seams ... zones of the Barakar Formation , varying in thickness from 0.60m to 1.4m and occurring between roof depths of 46.70m to ...
Page 193
... area of 4 sq km . This coal and / or coal - carbonaceous shale zones vary in thickness from 0.60m to 1.40m between the roof depth of 46.70m - 79.80m . The presence of Barakar coal seam ( Queen Seam ) and Lower Kamthi seam ( Seam - 1 ) ...
... area of 4 sq km . This coal and / or coal - carbonaceous shale zones vary in thickness from 0.60m to 1.40m between the roof depth of 46.70m - 79.80m . The presence of Barakar coal seam ( Queen Seam ) and Lower Kamthi seam ( Seam - 1 ) ...
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Common terms and phrases
aerogeophysical aeromagnetic airborne geophysical analysis anomaly assemblage Barakar Barakar coal seams Barakar Formation basin belt Bhutan Bihar biotite block borehole carbonaceous carbonatite carried chlorite clay Coalfield coarse grained Code continued covered Cruise database delineated depth district Division drilling Dzongkhag east eastern exploration for coal faults field season foliation garnet geochemical sampling geological mapping gneiss gold mineralisation Gondwana grade granite granulite grey Ground evaluation Group heavy mineral identified India indicated interpretation intersected investigation isotopic Kamthi layered lignite limestone located Madhya Pradesh mafic magnetic metamorphism multisensor Nagpur district Neoproterozoic occur Orissa OVERVIEW phyllite plagioclase programme quartz quartz veins quartzite Rajasthan range Raniganj Regional exploration sand sandstone scale schist seabed seam zones sections sector sediments sequence shale shallow shear zone shelf Singhbhum Sohagpur sq km studies Sub-project sulphide surface surveys Talchir Formation thickness Toposheet traverse trending ultramafic upto Valley values varying volcanics