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 102
... carried out during the period include a ) multi- sensor surveys employing magnetics , electromagnetics and radiometrics in Kolar - Kadiri- Ramagiri schist belts , covering an area of 7,010 sq km with the GSI aircraft . b ) multisensor ...
... carried out during the period include a ) multi- sensor surveys employing magnetics , electromagnetics and radiometrics in Kolar - Kadiri- Ramagiri schist belts , covering an area of 7,010 sq km with the GSI aircraft . b ) multisensor ...
Page 113
... carried out to find out best suitable grinding schedule . The samples were grounded at different time intervals and floated under identical conditions and the products have been sent for chemical analysis . The sieve analysis tests carried ...
... carried out to find out best suitable grinding schedule . The samples were grounded at different time intervals and floated under identical conditions and the products have been sent for chemical analysis . The sieve analysis tests carried ...
Page 131
... carried on scale 1 : 2,000 . Besides , geochemical study of 384 core samples was also carried out . Test drilling was carried out in four boreholes involving a total of 734.15 m . The Ladana block comprises rocks of Untala granite ...
... carried on scale 1 : 2,000 . Besides , geochemical study of 384 core samples was also carried out . Test drilling was carried out in four boreholes involving a total of 734.15 m . The Ladana block comprises rocks of Untala granite ...
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