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 4
... assemblage zone and lowermost Langpar Formation i.e. , Nautilus- Turritella assemblage zone , they form the major concentration . Gastropods studied in this area are mainly cosmopolitan in nature and show an overall similarity with ...
... assemblage zone and lowermost Langpar Formation i.e. , Nautilus- Turritella assemblage zone , they form the major concentration . Gastropods studied in this area are mainly cosmopolitan in nature and show an overall similarity with ...
Page 18
... assemblage consists of 34 genera and 47 recognisable species , of which 10 genera and 13 species are found in addition to the existing assemblage worked out by Shah and Kar ( 1971 ) . The assemblage chiefly comprises angiospermous ...
... assemblage consists of 34 genera and 47 recognisable species , of which 10 genera and 13 species are found in addition to the existing assemblage worked out by Shah and Kar ( 1971 ) . The assemblage chiefly comprises angiospermous ...
Page 186
... assemblages . iii ) The undulatory , hummocky , low gradient topography in the southwest with a possible buried seamount ... assemblage microtektites occur occasionally . iii ) Disposition of calcareous ooze ( Foraminiferal ooze ) in the ...
... assemblages . iii ) The undulatory , hummocky , low gradient topography in the southwest with a possible buried seamount ... assemblage microtektites occur occasionally . iii ) Disposition of calcareous ooze ( Foraminiferal ooze ) in 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