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 8
... basin , the authors carried out field work in Ariyalur , Vridhachalam and Pondicherry sub- basins . Ariyalur sub - basin : Limestone investigation in Taiml Nadu by drilling penetrated Niniyur ( Lower Tertiary ) and Ariyalur ( Upper ...
... basin , the authors carried out field work in Ariyalur , Vridhachalam and Pondicherry sub- basins . Ariyalur sub - basin : Limestone investigation in Taiml Nadu by drilling penetrated Niniyur ( Lower Tertiary ) and Ariyalur ( Upper ...
Page 232
... basins . Prior to embarking on this project the selection of the parameters were properly assessed . The parametres selected for such analysis were - thickness variations of the sequence in separate basin and basin belts indicating ...
... basins . Prior to embarking on this project the selection of the parameters were properly assessed . The parametres selected for such analysis were - thickness variations of the sequence in separate basin and basin belts indicating ...
Page 239
... Basin , West Bengal and Bihar . Detailed analysis of facies and their dis- tribution in space and time for Barakar For- mation in the western part of Raniganj Gond- wana basin reveals that progradation and re- gression of fan delta ...
... Basin , West Bengal and Bihar . Detailed analysis of facies and their dis- tribution in space and time for Barakar For- mation in the western part of Raniganj Gond- wana basin reveals that progradation and re- gression of fan delta ...
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