Records of the Geological Survey of India, Volume 142, Part 2Vols. 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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Page 93
Occurrence of nine regional coal seams ( maximum thickness 8.6 m , Seam VI ) within structurally undisturbed Barakar Formation within 400 depths has been recorded in Nayadih Block , Mand - Raigarh Coalfield . Eleven ( 11 ) regional coal ...
Occurrence of nine regional coal seams ( maximum thickness 8.6 m , Seam VI ) within structurally undisturbed Barakar Formation within 400 depths has been recorded in Nayadih Block , Mand - Raigarh Coalfield . Eleven ( 11 ) regional coal ...
Page 104
... seam / seam zones of Barakar Formation in split sections were intersected between the depths of 432.00m and 525.85m in one borehole , BH - 9 with cumulative thickness of individual seam / seam zones varying from 7.84m to 51.31m .
... seam / seam zones of Barakar Formation in split sections were intersected between the depths of 432.00m and 525.85m in one borehole , BH - 9 with cumulative thickness of individual seam / seam zones varying from 7.84m to 51.31m .
Page 119
The general strike of the strata is NW - SE thickness from 0.45m to 1.80m and was intersected between with very low dip ( 29 ) due NE . 158.90m and 365.50m depths . The thickest seam , Seam III occurring as composite seam with thickness ...
The general strike of the strata is NW - SE thickness from 0.45m to 1.80m and was intersected between with very low dip ( 29 ) due NE . 158.90m and 365.50m depths . The thickest seam , Seam III occurring as composite seam with thickness ...
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Contents
प्राक्कथन | 1 |
PALAEONTOLOGY DIVISIONI | 20 |
GEODATA AND DATABASE DIVISION | 31 |
Copyright | |
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analysis anomaly arsenic associated Barakar Barakar Formation Basin Belt Block bodies boreholes carried Central Chhattisgarh chondrites chondrules clay clayey coal seams Coalfield coast Code collected composition conducted continuity cores covered delineate deposits depth District Division drilling east eastern established exploration for coal extending fault Formation forms Geological geophysical gneiss grained granite gravity grey ground evaluation Group identified indicates integrated interpreted intersected lakes levels lignite lineaments lines located logging magnetic major maximum Measures medium minerals Nagaur observed occur Orissa OVERVIEW period phase Pradesh presence processing quartz range recorded Regional exploration represented respectively revealed River rocks samples sand scale seabed seam zones Sector sediments shallow shear shows silt southern sq km strike studies survey taken thickness trending unit Valley values varies water depths West Bengal western Wing zones के