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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Results 1-3 of 38
Page 90
... earlier fold axes , thereby causing doubly plunging nature of earlier folds . The zone of axial culmination is almost at the centre of the limestone lens ( Fig - 1 ) . A NW - SE trending major fault / shear zone brought the southern ...
... earlier fold axes , thereby causing doubly plunging nature of earlier folds . The zone of axial culmination is almost at the centre of the limestone lens ( Fig - 1 ) . A NW - SE trending major fault / shear zone brought the southern ...
Page 112
... earlier . The earlier tests have shown that Pt and Pd values range from 0.2 to 0.6 ppm . The samples have been stage crushed to -65 mesh size and then subjected to gravity concentration . The heavies were subjected to magnetic ...
... earlier . The earlier tests have shown that Pt and Pd values range from 0.2 to 0.6 ppm . The samples have been stage crushed to -65 mesh size and then subjected to gravity concentration . The heavies were subjected to magnetic ...
Page
... earlier as per Annual Programme 1987-88 with an objective to delineate configuration of the basement trap rock and thickness of the overlying sediments . The results of seismic surveys in Baranda block , in general , corroborate well ...
... earlier as per Annual Programme 1987-88 with an objective to delineate configuration of the basement trap rock and thickness of the overlying sediments . The results of seismic surveys in Baranda block , in general , corroborate well ...
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