Records of the Geological Survey of India, Volume 124, Part 2The Survey, 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 273
... Talchir in Orissa providing an additional reserve of 1214 million tonnes fof coal , of unclassified category . Besides , large scale ( 1 : 25,000 ) mapping in critical area of Raigarh and Talchir coalfields were undertaken to classify ...
... Talchir in Orissa providing an additional reserve of 1214 million tonnes fof coal , of unclassified category . Besides , large scale ( 1 : 25,000 ) mapping in critical area of Raigarh and Talchir coalfields were undertaken to classify ...
Page 275
... Talchir coal- field , Dist Dhenkanal , Orissa by large scale map- ping of 12.00 sq km area on 1 : 10000 scale and 2681.20 m of drilling was achieved in eleven bore- holes . Out of eleven boreholes , one borehole ( TCC- ZE GEOLOGICAL MAP ...
... Talchir coal- field , Dist Dhenkanal , Orissa by large scale map- ping of 12.00 sq km area on 1 : 10000 scale and 2681.20 m of drilling was achieved in eleven bore- holes . Out of eleven boreholes , one borehole ( TCC- ZE GEOLOGICAL MAP ...
Page 291
... Talchir and Kamthi Formations ( Fig - 1 ) . The sediments of Kamthi Formation directly overlie Talchir sediments with an unconformity in this part of the basin . The Kamthi Formation is divisible into lower member and upper member . The ...
... Talchir and Kamthi Formations ( Fig - 1 ) . The sediments of Kamthi Formation directly overlie Talchir sediments with an unconformity in this part of the basin . The Kamthi Formation is divisible into lower member and upper member . The ...
Contents
CENTRAL HEADQUARTERS | 6 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 143 |
Overview of the Deputy Director General | 211 |
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Common terms and phrases
aeromagnetic amphibolite AMSE Wing analysis Andhra Pradesh anomalies assemblage bands Barakar Formation BARREN MEASURES FORMATION basement basin Bhutan block boreholes carbonaceous Central chalcopyrite clay coal seams Coal Wing coarse grained Code copper mineralisation core Cruise deposits depth range DISTRICT drilling east eastern ENE-WSW evaluation EXPLORATION FOR COAL faults felsic field season fold geochemical GEOLOGICAL MAP gneisses Gondwana grade granite gravity grey Group heavy mineral ilmenite INDEX India indicate intersected investigation Kamthi Formation limestone lineament MADHYA PRADESH magnetic magnetite medium metamorphism migmatite million tonnes NW-SE occur ORISSA phyllite potential PRECAMBRIAN pyrite quartz quartzite Raniganj Raniganj Formation Regional exploration rocks Sakoli samples sand sandstone scale schist schist belt seabed seam zones sector sediments shale siltstone silty Singhbhum soil sq km Stratigraphy strike length sulphide surface surveys Talchir Formation tectonic thickness tion Toposheet trending tuff upto VALLEY COALFIELD varies volcanics zone