Records of the Geological Survey of India, Volume 130, Parts 2-3The Survey, 1995 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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... Regional exploration in the Rajmahal Group of coalfields resulted in encouraging findings for power grade coal . In Mahuagarhi basin , the continuation of all the eight regional coal seams over a considerable area was confirmed . In the ...
... Regional exploration in the Rajmahal Group of coalfields resulted in encouraging findings for power grade coal . In Mahuagarhi basin , the continuation of all the eight regional coal seams over a considerable area was confirmed . In the ...
Page 171
... Regional exploration by drilling in the Mahuagarhi basin proved the continuation of all the regional coal seam zones viz . I to VIII which were encountered in the depth range from 36.19 to 453.35 m for a distance of about 0.5 m towards ...
... Regional exploration by drilling in the Mahuagarhi basin proved the continuation of all the regional coal seam zones viz . I to VIII which were encountered in the depth range from 36.19 to 453.35 m for a distance of about 0.5 m towards ...
Page 185
... regional coal investigation programmes have been taken up in different blocks of Korba , Hasdo - Arand and Mand - Raigarh Coalfields located in the eastern part of Madhya Pradesh . These coalfields constitute the northwestern part of ...
... regional coal investigation programmes have been taken up in different blocks of Korba , Hasdo - Arand and Mand - Raigarh Coalfields located in the eastern part of Madhya Pradesh . These coalfields constitute the northwestern part of ...
Contents
ANTARCTICA DIVISION 5359 | 53 |
BHUTAN UNIT 6079 | 60 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 80125 | 80 |
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amphibolite analysis Andaman anomaly assemblage bands Barakar Barakar Formation basalt basemetal basin belt Bhutan Bihar biotite block boreholes carried charnockites clay coal seams Coalfield coarse Code covered Deccan Deccan trap deposits depth Director district Division drilling east Eastern fault feldspar field season foliation garnet geochemical GEOLOGICAL MAP geophysical GEOTECHNICAL INVESTIGATION gneiss gold Gondwana grade grained granite gneiss granitoids granulite grey Group heavy minerals indicated intersected Kamthi lignite limestone lineament lithounits located magnetic metamorphism mica mineralisation occur olivine Orissa OVERVIEW pegmatite petrographic phyllite plagioclase potential present programme Project quartz quartz veins quartzite range Raniganj REGIONAL EXPLORATION river rocks sand sandstone scale schist seabed seam zones sector shale shear zone silty Singhbhum slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment surface Survey of India thickness tion toposheet trending ultramafic upto varies volcanics West Bengal