Records of the Geological Survey of India, Volume 123, Part 2The Survey, 1990 - 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 169
... Barakar Formation . Barakar Formation is represented by coarse grained , feldspathic sandstone , grey shale , clay , carbonaceous shale , pebbly to gritty sandstone , fireclay and a few coal seams . Pebbly sandstones of Barakar Formation ...
... Barakar Formation . Barakar Formation is represented by coarse grained , feldspathic sandstone , grey shale , clay , carbonaceous shale , pebbly to gritty sandstone , fireclay and a few coal seams . Pebbly sandstones of Barakar Formation ...
Page 178
... FORMATION BARAKAR FORMATION TALCHIR FORMATION METAMORPHICS Fig . 1 DOLERITE DYKE COAL SEAM INCROP OR CM BOREHOLE BLOCK BOUNDARY FAULT BEDDING holes ( RCM - 8 and 9 ) are in progress . A total of 2073 . 95m of driling has been done in ...
... FORMATION BARAKAR FORMATION TALCHIR FORMATION METAMORPHICS Fig . 1 DOLERITE DYKE COAL SEAM INCROP OR CM BOREHOLE BLOCK BOUNDARY FAULT BEDDING holes ( RCM - 8 and 9 ) are in progress . A total of 2073 . 95m of driling has been done in ...
Page 217
... FORMATION BARAKAR FORMATION Fig . 2 TALCHIR FORMATION FAULT BOREHOLE LOCATION In course of exploration , upper part of the Talchir Formation , Barakar Formation ( 300-400m thick ) , Barren Measures Formation ( 400m - 450m ) and Lower ...
... FORMATION BARAKAR FORMATION Fig . 2 TALCHIR FORMATION FAULT BOREHOLE LOCATION In course of exploration , upper part of the Talchir Formation , Barakar Formation ( 300-400m thick ) , Barren Measures Formation ( 400m - 450m ) and Lower ...
Contents
Geochronology and Isotope Geology Division 1833 | 18 |
Central Petrological Laboratories 4450 | 44 |
Central Geophysics Division 5168 | 50 |
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Common terms and phrases
aeromagnetic amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies Argada bands Barakar Barakar Formation Barren Measures Formation basin Bhutan BIHAR block boreholes Calcutta Central chalcopyrite chemical clay coal seams Coal Wing copper cores correlation cruise depth developed DISTRICT dolomite dykes east eastern EXPLORATION FOR COAL fault field season geochemical GEOLOGICAL MAP Geophysics Division gneisses GODAVARI VALLEY Gondwana grade grained granite gneiss grey GROUND EVALUATION heavy mineral horizon India indicated intersected isotopic Kamthi Formation Karnataka lignite limestone located MADHYA PRADESH mafic magnetic Marine Wing metamorphic migmatites million tonnes mineralisation NW-SE occur Orissa phyllite PRADESH Code Precambrian quartz quartzite range Raniganj REGIONAL EXPLORATION revealed samples sand sandstone scale schist seam zones sector sediments seismic sequence shale sq km sulphide surface surveys TALCHIR FORMATION thickness tion toposheet trending upto VALLEY COALFIELD varying vibrocores volcanics WEST BENGAL whole rock zone