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 37
... Quartzite in Guvvalacheruvu area indicate a general westerly current direction and hence an easterly provenance , for the small area under study . Gulcheru Shale The finely laminated purple to ash - gray coloured shale lies over the ...
... Quartzite in Guvvalacheruvu area indicate a general westerly current direction and hence an easterly provenance , for the small area under study . Gulcheru Shale The finely laminated purple to ash - gray coloured shale lies over the ...
Page 38
... quartzite and buff to purple shale . The mica ceous quartzite grades into arkosic and gritty sandstone at places . Flute and load casts are abundant in the quartzite . Buckling and occasional hydroplastic folds in these rocks indicate ...
... quartzite and buff to purple shale . The mica ceous quartzite grades into arkosic and gritty sandstone at places . Flute and load casts are abundant in the quartzite . Buckling and occasional hydroplastic folds in these rocks indicate ...
Page 40
... Quartzite , Gulcheru shale , upper Gulcheru Quartzite , Vempalle limestone , Nagari shale and quartzite are given in Table 3 along with world averages for similar rocks for comparative study . The study of the trace element distribution ...
... Quartzite , Gulcheru shale , upper Gulcheru Quartzite , Vempalle limestone , Nagari shale and quartzite are given in Table 3 along with world averages for similar rocks for comparative study . The study of the trace element distribution ...
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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