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 120
... regional drilling was carried out in 4.5sq km of Hosir block with the objectives to collect data on the stratigraphy and structural set up of the area , to establish the sequence and correlation of coal seam , their coking propensity ...
... regional drilling was carried out in 4.5sq km of Hosir block with the objectives to collect data on the stratigraphy and structural set up of the area , to establish the sequence and correlation of coal seam , their coking propensity ...
Page 129
... REGIONAL COAL SEAMS INTERSECTED IN BOREHOLES DRILLED. An area of 1.5 sq km in the Chalbalpur - Mahismura sector within the western part of Raniganj Coalfield was mapped on 1 : 10,000 scale , and 2336.40m drilling was carried out in 4 ...
... REGIONAL COAL SEAMS INTERSECTED IN BOREHOLES DRILLED. An area of 1.5 sq km in the Chalbalpur - Mahismura sector within the western part of Raniganj Coalfield was mapped on 1 : 10,000 scale , and 2336.40m drilling was carried out in 4 ...
Page 162
... regional drilling by 15 boreholes were done with the objective to explore the stratigraphy of the coal bearing ... Regional investigation of the area has established the presence of ten regional coal seams varying in thickness from 0.50m ...
... regional drilling by 15 boreholes were done with the objective to explore the stratigraphy of the coal bearing ... Regional investigation of the area has established the presence of ten regional coal seams varying in thickness from 0.50m ...
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