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 10
... sandstones , shale , lenses of coal , and coal seams . Khaki - grey to greenish needle shales , pebbly silt- stone , sandy siltstone , silty shale , greenish - grey sandstone with lamina- tions of shale , greenish micaceous shale ...
... sandstones , shale , lenses of coal , and coal seams . Khaki - grey to greenish needle shales , pebbly silt- stone , sandy siltstone , silty shale , greenish - grey sandstone with lamina- tions of shale , greenish micaceous shale ...
Page 15
... sandstone , ey shale , carbonaceous sandstone , overlain by coal , 4 cyclic sequences ( S50 - S53 ) forming IIb . This cle is characterised predominantly by gritty sandstone . his seam cycle is 90.75 m thick . The Chitra seam ...
... sandstone , ey shale , carbonaceous sandstone , overlain by coal , 4 cyclic sequences ( S50 - S53 ) forming IIb . This cle is characterised predominantly by gritty sandstone . his seam cycle is 90.75 m thick . The Chitra seam ...
Page 15
... sandstone . Coal seam with gritty sandstone at the base . Coal seams . SEDIMENTARY PETROGRAPHY m Megascopically Talchir Formation is composed of shales showing muddy appearance lack of distinct banding ( Plate IA ) . The Karharb Gritty ...
... sandstone . Coal seam with gritty sandstone at the base . Coal seams . SEDIMENTARY PETROGRAPHY m Megascopically Talchir Formation is composed of shales showing muddy appearance lack of distinct banding ( Plate IA ) . The Karharb Gritty ...
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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