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 277
... thickness of Kusmunda ( lower ) seam varies from 34.82m ( KBW10 ) to 87.59m ( KBW8 ) A local seam ( L4 ) of 4.58m thickness is developed over Kusmunda ( upper ) seam in borehole number KBW - 10 only . The inferred outcrops of seam nos ...
... thickness of Kusmunda ( lower ) seam varies from 34.82m ( KBW10 ) to 87.59m ( KBW8 ) A local seam ( L4 ) of 4.58m thickness is developed over Kusmunda ( upper ) seam in borehole number KBW - 10 only . The inferred outcrops of seam nos ...
Page 296
... thickness from 14.92m to 23.13m . Seam III varying in thickness from 3.08m to 77.75m . The composite seam IV & V ranges in thickness from 6.88m to 12.14m . The coal mainly belongs to grade C and D quality . Besides these , development ...
... thickness from 14.92m to 23.13m . Seam III varying in thickness from 3.08m to 77.75m . The composite seam IV & V ranges in thickness from 6.88m to 12.14m . The coal mainly belongs to grade C and D quality . Besides these , development ...
Page 355
... thickness from all sides towards a north - south elongated depression near borohole No. SJ - 6 ( in the downthrown side of Tulsidabar high ) . The thickness of Colony coal horizon increased towards south from all sides , attaining the ...
... thickness from all sides towards a north - south elongated depression near borohole No. SJ - 6 ( in the downthrown side of Tulsidabar high ) . The thickness of Colony coal horizon increased towards south from all sides , attaining the ...
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