Records of the Geological Survey of India, Volume 126, Part 2Government of India, 1991 - 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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Page 247
... potentiality . In the Pachwara Basin , the 400 m . thick Barakar sequence shows the development of ten coal seam zones ( nomenclatured I to X in ascending order ) from west to east . Regional exploration in this basin has established ...
... potentiality . In the Pachwara Basin , the 400 m . thick Barakar sequence shows the development of ten coal seam zones ( nomenclatured I to X in ascending order ) from west to east . Regional exploration in this basin has established ...
Page 268
... potentiality of Raniganj Formation in Hemagiri block the regional explora- tion for coal was extended to Tangardihi block ( 83 ° 45'- 83 ° 48'30 " 21 ° 53 ′ 21 ° 56 ' ) , which is located contiguous to Hemagiri block in the southeastern ...
... potentiality of Raniganj Formation in Hemagiri block the regional explora- tion for coal was extended to Tangardihi block ( 83 ° 45'- 83 ° 48'30 " 21 ° 53 ′ 21 ° 56 ' ) , which is located contiguous to Hemagiri block in the southeastern ...
Page 290
... potentiality of the area . The coal seams of this area have an indicated category reserve of 107.73 million tonnes of which 75.00 million tonnes fall under A + B + C grades . SDH - 8 SDH - 9 SDH - 11 SDH - 12 SDH - 13 SDH - 14 SDH - 15 ...
... potentiality of the area . The coal seams of this area have an indicated category reserve of 107.73 million tonnes of which 75.00 million tonnes fall under A + B + C grades . SDH - 8 SDH - 9 SDH - 11 SDH - 12 SDH - 13 SDH - 14 SDH - 15 ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 113 190 | 115 |
Overview of the Deputy Director General | 193 |
Operation East CoastI | 201 |
Copyright | |
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aeromagnetic amphibolite AMSE Wing analysed ANDHRA PRADESH anomalies bands Barakar Barakar Formation Barren Measures Formation basement basin Bengal Bhutan Bihar block boreholes carbonaceous chalcopyrite clay coal seams COAL WING Coalfield Code cores cruise deposits DISTRICT Division drilling east EXPLORATION FOR COAL fault field season foraminifera geochemical GEOLOGICAL MAP geophysical Ghosh gneiss gneissic Godavari Valley Gondwana grade grey ground evaluation heavy mineral horizon INDEX indicated intersected investigation isobath isotopic Kamthi Formation lamproites lignite limestone located MADHYA PRADESH magnetic medium grained metamorphism migmatites million tonnes NW-SE occur ooids Orissa phyllite pluton Precambrian programme quartz quartzite range Raniganj Raniganj Formation Regional exploration ridge Sakoli samples sand sandstone Sattupalli scale schist seabed seam zones sector sediments sequence shale shelf silty Singhbhum slope sq km stratigraphy strike studies sub-surface Survey of India Talchir Formation tectonic thickness Toposheet trending upto varies water depth