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 4
... zones . Some of the crush zones e.g. within the metanorites of Adas , define swaths of intense fracturing and granulation ( Fig . 4b ) followed by neo crystallisation of garnet within the swaths in dactylitic intergrowth with uralite ...
... zones . Some of the crush zones e.g. within the metanorites of Adas , define swaths of intense fracturing and granulation ( Fig . 4b ) followed by neo crystallisation of garnet within the swaths in dactylitic intergrowth with uralite ...
Page 20
... zones . Correspondingly , the garnet - poor zones have been noted to be chlorite marker zones ( > 45 % ) of variable width at seven locations along the borehole depth . Biotite proportion varies from 1.00 % to 26.31 % , being usually ...
... zones . Correspondingly , the garnet - poor zones have been noted to be chlorite marker zones ( > 45 % ) of variable width at seven locations along the borehole depth . Biotite proportion varies from 1.00 % to 26.31 % , being usually ...
Page 21
... zones indicates dominance of such provenances . The sub- sequent garnet - marker zones are suggestive of pegmatitic sources , as also igneous rocks . The garnet marker zones and chlorite marker zones had epidote distributions suggestive ...
... zones indicates dominance of such provenances . The sub- sequent garnet - marker zones are suggestive of pegmatitic sources , as also igneous rocks . The garnet marker zones and chlorite marker zones had epidote distributions suggestive ...
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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