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 129
... Barakar coal seams ( Seam No. I to Iv ) has been established . A dolorite sill ( 40.85 m thick ) underlies the regional Barakar seams in the north - central part on the downthrown side of the Bamhani - Chilpa fault . In Shahdol area ...
... Barakar coal seams ( Seam No. I to Iv ) has been established . A dolorite sill ( 40.85 m thick ) underlies the regional Barakar seams in the north - central part on the downthrown side of the Bamhani - Chilpa fault . In Shahdol area ...
Page 157
... Barakar Formation . Altogether 13 boreholes were drilled in the above two blocks during this period intersecting 3265 m strata of Barakar and Supra Barakar sediments . An area of 11.5 Sq . km was also covered by large scale ( 1 : 10,000 ) ...
... Barakar Formation . Altogether 13 boreholes were drilled in the above two blocks during this period intersecting 3265 m strata of Barakar and Supra Barakar sediments . An area of 11.5 Sq . km was also covered by large scale ( 1 : 10,000 ) ...
Page 179
... Barakar coal seams ( Seam No. I to IV ) . A dolerite sill ( thickness 40.85m ) has underlain the regional Barakar seams in the north - central part on the downthrown side of the Bamhani- Chilpa fault . In Kelmania- Mithauri area ...
... Barakar coal seams ( Seam No. I to IV ) . A dolerite sill ( thickness 40.85m ) has underlain the regional Barakar seams in the north - central part on the downthrown side of the Bamhani- Chilpa fault . In Kelmania- Mithauri area ...
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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