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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... Exploration ) are set out in this document , which could be perused for evaluating the progress registered during the year . In addition , at he national headquarters an efficient group of professional scientists is assisting the ...
... Exploration ) are set out in this document , which could be perused for evaluating the progress registered during the year . In addition , at he national headquarters an efficient group of professional scientists is assisting the ...
Page 162
... exploration methods resulting in optimal success , both in proving coal resources as well as in economy in the use of inputs . Nevertheless , the demands of the Energy Sector make it imperative that a very large part of the Wing's ...
... exploration methods resulting in optimal success , both in proving coal resources as well as in economy in the use of inputs . Nevertheless , the demands of the Energy Sector make it imperative that a very large part of the Wing's ...
Page 166
... exploration for coal was carried out in the coalfields of Sohagput , Korba , Raigarh , Tatapani - Ramkhola and Singrauli in Madhya Pradesh . Exploration was carried out in Wardha Valley coalfield , Maharashtra . For search of lignite ...
... exploration for coal was carried out in the coalfields of Sohagput , Korba , Raigarh , Tatapani - Ramkhola and Singrauli in Madhya Pradesh . Exploration was carried out in Wardha Valley coalfield , Maharashtra . For search of lignite ...
Contents
Geochronology and Isotope Geology Division 1833 | 18 |
Central Petrological Laboratories 4450 | 44 |
Central Geophysics Division 5168 | 50 |
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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