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 15
... angular to angular quartz and rock fragments ( quartzite , sl granite and chert ) compacted in a siliceous ma The rock is in abrupt contact with paper lamina shale containing streaky carbonaceous layers alterna with compacted mudstone ...
... angular to angular quartz and rock fragments ( quartzite , sl granite and chert ) compacted in a siliceous ma The rock is in abrupt contact with paper lamina shale containing streaky carbonaceous layers alterna with compacted mudstone ...
Page 15
... angular to angular quartz , grey quartzite , slate , granite , amphibolite - schist and gneiss , subangular to .sub- rounded quartz being of subordinate occurrence . Quartz is preponderate and is vitreous , smoky , trans- parent , milky ...
... angular to angular quartz , grey quartzite , slate , granite , amphibolite - schist and gneiss , subangular to .sub- rounded quartz being of subordinate occurrence . Quartz is preponderate and is vitreous , smoky , trans- parent , milky ...
Page 66
... angular fragments of glass ( Palagonite ? ) marks a volcanic source ( For details see Dutta et al . 1981 ) . Volcanic agglomerates include angular fragments of quartzites limestones and slates . The groundmass consists of a few ...
... angular fragments of glass ( Palagonite ? ) marks a volcanic source ( For details see Dutta et al . 1981 ) . Volcanic agglomerates include angular fragments of quartzites limestones and slates . The groundmass consists of a few ...
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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