Records of the Geological Survey of India, Volume 122, Part 2Government of India, 1989 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 40
... interpretation techniques through formulation of comprehensive interpretation " keys " and geomorphic parameters , and ( 3 ) preparation of maps showing distribution of calcrete deposits on 1 : 50,000 / 250,000 scale on the basis of air ...
... interpretation techniques through formulation of comprehensive interpretation " keys " and geomorphic parameters , and ( 3 ) preparation of maps showing distribution of calcrete deposits on 1 : 50,000 / 250,000 scale on the basis of air ...
Page 58
... interpretation is carried out with computer modelling quantifying the different parameters of the sub - surface causative body . Gravity modelling : An algorithm for interactive interpretation for 2D - gravity model has been done ...
... interpretation is carried out with computer modelling quantifying the different parameters of the sub - surface causative body . Gravity modelling : An algorithm for interactive interpretation for 2D - gravity model has been done ...
Page 65
... interpretation of layered earth problem . With the help of filter theory . Pa * can be obtained by simply replacing P1 by Pi * using ( 4 ) or ( 5 ) . Then one can get ma using ( 3 ) . These ideas have been employed for the interpretation ...
... interpretation of layered earth problem . With the help of filter theory . Pa * can be obtained by simply replacing P1 by Pi * using ( 4 ) or ( 5 ) . Then one can get ma using ( 3 ) . These ideas have been employed for the interpretation ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
COAL WING 105 174 | 105 |
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aero-EM aeromagnetic amphibolite AMSE Wing analysis ANDHRA PRADESH anomalies assemblage bands Barakar Barakar Formation Barren Measures basin BIHAR block boreholes Calcutta carried clay coal seams Coal Wing COALFIELD Code copper cores correlation deposits depth developed DISTRICT Division drilling dykes eastern fault fossils geochemical geological mapping GEOLOGICAL PLAN Geophysics gneisses Gondwana grained granite gravity GROUND EVALUATION Group heavy minerals India indicated intersected isochron isotopic Kamthi Formation LANDSAT lignite limestone located Lower magnetic metamorphic MG Wing migmatites million tonnes mineralisation NW-SE occurs OME & MG Orissa Palaeontology and Stratigraphy pegmatite phyllite Precambrian programme quartz quartzite Rajmahal range Raniganj Raniganj Formation REGIONAL EXPLORATION rocks samples were collected sand sandstone scale schist seabed seam zones sections sector sedimentary sediments sequence shale shelf sillimanite Singhbhum sq km Stratigraphy strike length stromatolites sulphide surveys Talchir Formation thickness toposheet trending Upper upto valley varies veins vitrinite volcanics