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 5
... associated with " East Coast Volcanics " ( ECV ) have been sampled from several locations . So far these have not yielded any fauna . To the east of Chiriyatapu area , South Andaman , the ECV is associated with thick agglomerates which ...
... associated with " East Coast Volcanics " ( ECV ) have been sampled from several locations . So far these have not yielded any fauna . To the east of Chiriyatapu area , South Andaman , the ECV is associated with thick agglomerates which ...
Page 84
... associated metasedimentaries which exhibit NNW - SSE regional strike with northwesterly plunging mesoscopic folds . The Dalma volcanogenic sequence is divided into two groups viz . , a lower pyroclastic volcanosedimentary unit and an ...
... associated metasedimentaries which exhibit NNW - SSE regional strike with northwesterly plunging mesoscopic folds . The Dalma volcanogenic sequence is divided into two groups viz . , a lower pyroclastic volcanosedimentary unit and an ...
Page 198
... associated with these and other gneisses . The hornblende gneiss is found along the N - S trending ridge in the eastern part of area . This is essentially a metabasic rock where dark . bands of amphibolite are seen associated with the ...
... associated with these and other gneisses . The hornblende gneiss is found along the N - S trending ridge in the eastern part of area . This is essentially a metabasic rock where dark . bands of amphibolite are seen associated with the ...
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