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 62
... trending Damodar valley , ( ii ) north- south trending Purnea - Malda - Rajmahal , and ( iii ) northwest - southeast trending Deogarh group of basins . These three composite belts display their distinctive characters of lithic fill ...
... trending Damodar valley , ( ii ) north- south trending Purnea - Malda - Rajmahal , and ( iii ) northwest - southeast trending Deogarh group of basins . These three composite belts display their distinctive characters of lithic fill ...
Page 162
... trending ridges . Another NE - SW trending faults with downthrow towards north- west affects the earlier fault . In the western part of the area , another fault trending NNW - SSE with a northeast hade is noted . Regional investigation ...
... trending ridges . Another NE - SW trending faults with downthrow towards north- west affects the earlier fault . In the western part of the area , another fault trending NNW - SSE with a northeast hade is noted . Regional investigation ...
Page 168
... trending fault with throw towards south . Besides , there is also an E - W trending fault within the Barakar sediments . In Duba area , the general strike of the strata varies from N - S to NE - SW with 5 ° to 10 ° westerly dip . Due to ...
... trending fault with throw towards south . Besides , there is also an E - W trending fault within the Barakar sediments . In Duba area , the general strike of the strata varies from N - S to NE - SW with 5 ° to 10 ° westerly dip . Due to ...
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