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 106
... Borehole KΗΚ - 6 : Depth ( m ) From To Width along borehole ( m ) Average assay 37.20 47.10 9.90 0.38 % Cu . 200.50 202.70 2.20 0.16 % Cu . Borehole KHK - 7 : No core sampling was carried out , as no mineralisation is noticed in the ...
... Borehole KΗΚ - 6 : Depth ( m ) From To Width along borehole ( m ) Average assay 37.20 47.10 9.90 0.38 % Cu . 200.50 202.70 2.20 0.16 % Cu . Borehole KHK - 7 : No core sampling was carried out , as no mineralisation is noticed in the ...
Page 192
... borehole KK - 4 to 2.74 m ( with three split sections ) in borehole KK - 6 . The regional seam No. II having thickness of 1.37 m , was encountered only in borehole KK - 5 , at the depth of 431.04 m . This coal seam appears to be of ...
... borehole KK - 4 to 2.74 m ( with three split sections ) in borehole KK - 6 . The regional seam No. II having thickness of 1.37 m , was encountered only in borehole KK - 5 , at the depth of 431.04 m . This coal seam appears to be of ...
Page 226
... borehole logging ( indicating lignite seam ( s ) at the depth range from 151.60 m to 152.80 m and from 153.60 m to 160.60m ) , redrilling in the same borehole , continued since 1996-97 F.S. , intersected single lignite seam of 10m ...
... borehole logging ( indicating lignite seam ( s ) at the depth range from 151.60 m to 152.80 m and from 153.60 m to 160.60m ) , redrilling in the same borehole , continued since 1996-97 F.S. , intersected single lignite seam of 10m ...
Contents
CENTRAL HEADQUATERS 169 | 3 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 85141 | 85 |
COAL WING 144226 | 144 |
Copyright | |
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aeromagnetic Andhra anomalies assemblage Barakar Barakar coal seams Barakar Formation Barren Measures base metal basin Bhutan Bihar Block boreholes 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 Formation REGIONAL EXPLORATION remote sensing ridge River rocks samples sand sandstone scale schist seabed seam zones sector sediments sequence shale shallow 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