Records of the Geological Survey of India, Volume 126, Part 2Government of India, 1991 - 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 239
... intersected at 795.50 m . depth . The seam is interbanded with shale and the analytical data of the same is awaited from Coal Survey Laboratory . In borehole EBS - 3 , 439.85 m . of Barren Measure strata has been intersected so far . A ...
... intersected at 795.50 m . depth . The seam is interbanded with shale and the analytical data of the same is awaited from Coal Survey Laboratory . In borehole EBS - 3 , 439.85 m . of Barren Measure strata has been intersected so far . A ...
Page 277
... intersected . No other younger seams are intersected . Kusmun- da ( upper ) seam ranges from 15.52m ( KBW9 ) to 29.66m ( KBW8 ) with a variable parting of 40.06m to 78.84m . above Kusmunda ( lower ) seam . The thickness of Kusmunda ...
... intersected . No other younger seams are intersected . Kusmun- da ( upper ) seam ranges from 15.52m ( KBW9 ) to 29.66m ( KBW8 ) with a variable parting of 40.06m to 78.84m . above Kusmunda ( lower ) seam . The thickness of Kusmunda ...
Page 331
... intersected in BH Nos . GLB - 3 , 4 and 8 within shallow depth range of 49m to 79m with strike continuity for about 3.5km . The seam is of superior quality with low average ash ( 13.6 to 15.9 % ) and calorific value of about 5000 kcal ...
... intersected in BH Nos . GLB - 3 , 4 and 8 within shallow depth range of 49m to 79m with strike continuity for about 3.5km . The seam is of superior quality with low average ash ( 13.6 to 15.9 % ) and calorific value of about 5000 kcal ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 121 |
Geodata and Information Division | 141 |
Overview of the Deputy Director General | 195 |
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Common terms and phrases
aeromagnetic amphibolite analysis ANDHRA PRADESH anomalies bands Barakar Formation Barren Measures Formation basement basin belt Bengal Bihar Birbhum block boreholes calcareous carbonaceous carbonaceous shale clayey coal bearing coal seams COAL WING coarse grained Code cores covered cruise deposition DISTRICT drilled east EXPLORATION FOR COAL fault field season foraminifera geochemical GEOLOGICAL MAP geophysical gneiss Godavari Valley Gondwana grade grained sandstone granite heavy mineral INDEX intersected investigation isobath Kamthi Formation Lakshadweep lignite lime mud limestone located lower MADHYA PRADESH magnetic medium grained METAMORPHICS million tonnes mineralisation NW-SE occur ooids Orissa phyllite PLATE PLATE-I potentiality Precambrian quartz quartzite Rajmahal Raniganj Raniganj Formation Regional exploration ridge rocks Sakoli samples sand sandstone scale schist seam zones sector sediments sequence SHAHDOL DISTRICT shale shelf siltstone slope Sohagpur sq km strike studies sub-surface Survey of India Talchir Formation Toposheet trending upto VALLEY COALFIELD water depth