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 33
... structural trend of the Bijawar and Upper Vindhyan rocks occurring south and north of the Son river . The aeromagnetic contour map displays a truncation of the magnetic anomaly zones along this linear feature , indicative of a structural ...
... structural trend of the Bijawar and Upper Vindhyan rocks occurring south and north of the Son river . The aeromagnetic contour map displays a truncation of the magnetic anomaly zones along this linear feature , indicative of a structural ...
Page 36
... structural plateau over the lowlying Talchir peneplain to the south , and is bordered by the Precambrian eroded structural ridges to the north . At the southern foot slope of plateau , a narrow zone of colluvial fan marks another ...
... structural plateau over the lowlying Talchir peneplain to the south , and is bordered by the Precambrian eroded structural ridges to the north . At the southern foot slope of plateau , a narrow zone of colluvial fan marks another ...
Page 140
... structural set - up of this belt . through the western part of the area , off - setting the formational boundaries . All the coal seams / horizons , recorded in Lakshmidevipet block , are seen to develop in Palampet- Venkatapur area ...
... structural set - up of this belt . through the western part of the area , off - setting the formational boundaries . All the coal seams / horizons , recorded in Lakshmidevipet block , are seen to develop in Palampet- Venkatapur area ...
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