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 195
... encountered . In the Sursa area , four regional Barakar seams with thickness ranging from 1.95 m to 8.23 m were encountered within a quarriable depth ( 164.25 m to 254.95 m ) . In the Bhelmi area , which has since been suspended ...
... encountered . In the Sursa area , four regional Barakar seams with thickness ranging from 1.95 m to 8.23 m were encountered within a quarriable depth ( 164.25 m to 254.95 m ) . In the Bhelmi area , which has since been suspended ...
Page 196
... encountered in one borehole is composed of green , medium to fine grained sandstone , siltstone and shale with clast / pebbles of quartz , feldspar , jasper , chert , granite and granite gniess , etc. The rocks show a regional strike of ...
... encountered in one borehole is composed of green , medium to fine grained sandstone , siltstone and shale with clast / pebbles of quartz , feldspar , jasper , chert , granite and granite gniess , etc. The rocks show a regional strike of ...
Page 205
... encountering any more coal seam . The borehole also encountered 10 m of Talchir rocks . The borehole located in the southwestern part intersected 77 m . of Barren Measures , 253 m of Barakars and 14 m of Talchir strata . Within Barakars ...
... encountering any more coal seam . The borehole also encountered 10 m of Talchir rocks . The borehole located in the southwestern part intersected 77 m . of Barren Measures , 253 m of Barakars and 14 m of Talchir strata . Within Barakars ...
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