Records of the Geological Survey of India, Volume 118, Part 2The Survey, 1987 - 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 9
... cores are essentially mudstones . The Karharbari - Barakar core samples are subarkoses with arkose bands , and subordinate quartz - arenite , graywacke , carbonaceous sandstone and shale . The samples represent sands in the progressive ...
... cores are essentially mudstones . The Karharbari - Barakar core samples are subarkoses with arkose bands , and subordinate quartz - arenite , graywacke , carbonaceous sandstone and shale . The samples represent sands in the progressive ...
Page 10
... cores were available for these studies . The authors examined the area from time to time and made a systematic collection ... core samples of the coal from the different working coal seams . This work presents , for the first time labora ...
... cores were available for these studies . The authors examined the area from time to time and made a systematic collection ... core samples of the coal from the different working coal seams . This work presents , for the first time labora ...
Page 30
Geological Survey of India. Talchir core samples Karharbari- Barakar core samples ( % ) ( % ) Weight 0.45 1.53 Pale pink garnet 38.84 34.30 Deep pink garnet 9.83 7.04 Biotite 6.31 34.12 Zircon 0.79 6.52 Tourmaline 0.17 Opaques t ...
Geological Survey of India. Talchir core samples Karharbari- Barakar core samples ( % ) ( % ) Weight 0.45 1.53 Pale pink garnet 38.84 34.30 Deep pink garnet 9.83 7.04 Biotite 6.31 34.12 Zircon 0.79 6.52 Tourmaline 0.17 Opaques t ...
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Common terms and phrases
agglomeratic slates angular apatite assemblage Awasthi bands Barakar Bardhan barite basin Betwa Betwa River Bhabanipur Bhander Bihar biotite Biswas bore hole borehole Bottom Seam boulder bed carbonaceous Chitra chlorite clarite clastic coal seams coarse coking composition core samples Cuddapah Dassarma deposits Devakachar Formation district Eastern Ghats epidote Equus felspars fossil wood fragments fusite garnet Geol Geological Survey gneiss Gondwana grade grains grey shale grit-conglomerate gritty growth Gulcheru Formation heavy minerals indicated inertinite irrigation water Karharbari Karharbari-Barakar limestone maceral matrix metamorphic microcline microlithotype myrmekitic Nagari namadicus opaques Panjal Parautochthonous Belt parenchyma pebbly sandstone petrography plagioclase Plate Pradesh present quartz quartzite Range Riamal rocks Saharjuri coalfield Saharjuri coals Saharjuri seam sandstone seam sedimentary cycles Sediments Cycle semifusinite sequences shale showing siliceous Sindora specimens sphene stromatolite Surv Survey of India Table Talchir tectonic thick Top Seam tourmaline Tulsidabar Vempalle vitrinite volcanic zircon