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 6
... horizon corresponds to the Sillakkudi Formation of Ariyalur area as seen by the faunal list detailed below . The next higher unit in the lithological succession is a highly fossiliferous sandstone , observed in well sections to the east ...
... horizon corresponds to the Sillakkudi Formation of Ariyalur area as seen by the faunal list detailed below . The next higher unit in the lithological succession is a highly fossiliferous sandstone , observed in well sections to the east ...
Page 137
... horizon is seen to form a composite Lajkura Coal horizon ranging in thickness from 12m to 16.25m within a depth range of 20.95m to 119.85m . On analysis , the seam exhibits 7.5 % to 7.8 % moisture and 36.1 % to 40.1 % ash . Lajkura ...
... horizon is seen to form a composite Lajkura Coal horizon ranging in thickness from 12m to 16.25m within a depth range of 20.95m to 119.85m . On analysis , the seam exhibits 7.5 % to 7.8 % moisture and 36.1 % to 40.1 % ash . Lajkura ...
Page 150
... horizon is highly interbanded with shale . The total cumulative thickness of the coal component in the horizon ranges from 2.36m to 8.32m . The existence of a series of strike faults in en - echelon pattern prevents it from cropping out ...
... horizon is highly interbanded with shale . The total cumulative thickness of the coal component in the horizon ranges from 2.36m to 8.32m . The existence of a series of strike faults in en - echelon pattern prevents it from cropping out ...
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