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 27
... Nature of Oil Reflectance ( d.a. f . basis ) Ro ( max ) ( % ) Bead swollen , porous , fissured 0.81 0.73 1.01 ( % ) * Raniganj Coalfield : 41.9 Steel bright , Dishergarh Seam and medium hard . * Jharia Coalfield : 29.1 Steel grey ...
... Nature of Oil Reflectance ( d.a. f . basis ) Ro ( max ) ( % ) Bead swollen , porous , fissured 0.81 0.73 1.01 ( % ) * Raniganj Coalfield : 41.9 Steel bright , Dishergarh Seam and medium hard . * Jharia Coalfield : 29.1 Steel grey ...
Page 38
... nature . NATURE OF MINERALISATION IN GRIT CONGLOMERATE AND BOULDER BED The barite - rich gritty conglomerate and boulder bed occurs at the base of Nagari Formation about 1.2 km west of Maddimadugu . It is 15 m thick and occurs on the ...
... nature . NATURE OF MINERALISATION IN GRIT CONGLOMERATE AND BOULDER BED The barite - rich gritty conglomerate and boulder bed occurs at the base of Nagari Formation about 1.2 km west of Maddimadugu . It is 15 m thick and occurs on the ...
Page
... nature has been lost . The coarser vermicular growths in telescoped types appear to be more appropriate for such analysis and may really reveal the reality of the situation , In view of the above discussion the authors feel that ...
... nature has been lost . The coarser vermicular growths in telescoped types appear to be more appropriate for such analysis and may really reveal the reality of the situation , In view of the above discussion the authors feel that ...
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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