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 1
... group of sillimanite quartzites intruded by K - rich biotite augen gneiss possibly belonging to the Pal Lahara Group ( = Gorumahisani group ) faulted against hornblende ada mellite and associated norites and diorites of the Eastern ...
... group of sillimanite quartzites intruded by K - rich biotite augen gneiss possibly belonging to the Pal Lahara Group ( = Gorumahisani group ) faulted against hornblende ada mellite and associated norites and diorites of the Eastern ...
Page 36
... Group ' Gulcheru Upper Formation Gulcheru Quartzite about 460m - 525m thick Middle Gulcheru Shale Lower Gulcheru Quartzite to White , fine medium grained massively bedded , saccaroidal quart- zite with abundant circular pock- marks ...
... Group ' Gulcheru Upper Formation Gulcheru Quartzite about 460m - 525m thick Middle Gulcheru Shale Lower Gulcheru Quartzite to White , fine medium grained massively bedded , saccaroidal quart- zite with abundant circular pock- marks ...
Page 40
... group reveals that the content of Cu , Cr , V , Sr , Zr , Pb . Ba and Y decreases from lower to upper Gulcheru quartzites . But the Gulcheru shale separating the two quartzites is characterised by higher concentration of Cr , ( 117 ppm ) ...
... group reveals that the content of Cu , Cr , V , Sr , Zr , Pb . Ba and Y decreases from lower to upper Gulcheru quartzites . But the Gulcheru shale separating the two quartzites is characterised by higher concentration of Cr , ( 117 ppm ) ...
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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