Records of the Geological Survey of India, Volume 132, Part 2Government of India, 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 78
... strike length of about four kilometers . The limestone is bluish grey in colour and thinly bedded to massive in nature . A total of 160 nos . limestone samples were collected along two selected sample lines across the strike of ...
... strike length of about four kilometers . The limestone is bluish grey in colour and thinly bedded to massive in nature . A total of 160 nos . limestone samples were collected along two selected sample lines across the strike of ...
Page 185
... strike length of 2.5 km and 2 km respectively . In the Ongana - Potiya Block of the same coalfield , regional exploration revealed 600 m ( approximately ) thick Barakar lithofacies with eight regional coal seams ( Nos . II to IX ) , of ...
... strike length of 2.5 km and 2 km respectively . In the Ongana - Potiya Block of the same coalfield , regional exploration revealed 600 m ( approximately ) thick Barakar lithofacies with eight regional coal seams ( Nos . II to IX ) , of ...
Page 186
... strike continuity of these seams over a strike length of 3 km in the area . Out of ten regional coal seams , seam - II and III are mostly of superior grade ( Grade A to C ) , while the remaining seams , IV , VI and XI are of economic ...
... strike continuity of these seams over a strike length of 3 km in the area . Out of ten regional coal seams , seam - II and III are mostly of superior grade ( Grade A to C ) , while the remaining seams , IV , VI and XI are of economic ...
Contents
CENTRAL HEADQUATERS 169 | 3 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 85141 | 85 |
COAL WING 144226 | 144 |
Copyright | |
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Common terms and phrases
aeromagnetic Andhra anomalies assemblage Barakar Barakar coal seams Barakar Formation Barren Measures base metal basin Bhutan Bihar Block borehole carbonaceous carried comprises core covered Cruise Deccan Traps delineated depth range district drilling dykes Dzongkhag EXPLORATION FOR COAL exposed fault field season foraminifera garnet geochemical Geological Map geophysical gneiss gold Gondwana grade granite granulite grey ground evaluation Group horizons INDEX indicate intersected investigation Kamthi lamproites lignite limestone limestone band lineament located Madhya Pradesh magnetic metamorphic mineral mineralisation multisensor NW-SE occur Orissa pegmatite phyllite programme quartz quartzite Raniganj Raniganj Coalfield Raniganj Formation Regional exploration remote sensing ridge rocks samples sand sandstone scale schist seabed seam zones sector sediments sequence shale shallow shear zone Singhbhum Sohagpur Coalfield soil southern sq km strike structural subsurface surface surveys Talchir Formation Tamil Nadu thickness Toposheet traverses trending ultramafic upto Valley Coalfield West Bengal