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 176
... heavy mineral concentration and texture of the surficial sediment in the innershelf off the coast between Sonapurampeta , A. P. and Paluru , Orissa ( Sengupta , et.al. , 1985 and 1988 ) has been in progress over the last 3 years . A ...
... heavy mineral concentration and texture of the surficial sediment in the innershelf off the coast between Sonapurampeta , A. P. and Paluru , Orissa ( Sengupta , et.al. , 1985 and 1988 ) has been in progress over the last 3 years . A ...
Page 178
... heavy minerals off Goutami - Godavari deltaic regime . An area of 1500 sq km of the sea bed lying within the territorial waters off Kakinada Bay ( between N. lat . 16 ° 15 ' 17 ° 15 ' and E. long . 82 ° 00 ' : 82 ° 30 ' ) was surveyed ...
... heavy minerals off Goutami - Godavari deltaic regime . An area of 1500 sq km of the sea bed lying within the territorial waters off Kakinada Bay ( between N. lat . 16 ° 15 ' 17 ° 15 ' and E. long . 82 ° 00 ' : 82 ° 30 ' ) was surveyed ...
Page 181
... heavy minerals are con- centrated more in finer fraction ( -60 to +230 ASTM sieve ) of sand . It is observed that concentration of heavy minerals generally decreases downwards in vibro cores . Presence of angular and rounded grains of heavy ...
... heavy minerals are con- centrated more in finer fraction ( -60 to +230 ASTM sieve ) of sand . It is observed that concentration of heavy minerals generally decreases downwards in vibro cores . Presence of angular and rounded grains of heavy ...
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