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 19
... garnet , chlorite , biotite ( colourless to green coloured ) , amphibole , deep pink to pinkish - brown garnet and epidote are the chief heavies ; zircon , tourmaline , apatite , and rutile occurring in variable minor proportions ...
... garnet , chlorite , biotite ( colourless to green coloured ) , amphibole , deep pink to pinkish - brown garnet and epidote are the chief heavies ; zircon , tourmaline , apatite , and rutile occurring in variable minor proportions ...
Page 20
... Garnet - Pale Pink to Colourless Kasharbari - Barakar Rocks Range in size ( microns ) 60 × 100- 900 Garnet - Deep pink 100 × 400-300X 800 to Pinkish - brown Biotite . Opaques Chloritised amphibole Zircon Epidote Rutile . Tourmaline ...
... Garnet - Pale Pink to Colourless Kasharbari - Barakar Rocks Range in size ( microns ) 60 × 100- 900 Garnet - Deep pink 100 × 400-300X 800 to Pinkish - brown Biotite . Opaques Chloritised amphibole Zircon Epidote Rutile . Tourmaline ...
Page 32
... garnet ( G ) , showing rectangular patterning and groowing , and dark grey opaques ( OP ) . ( B ) Litht and dark coloured garnet ( G ) , subangular zircon ( Z ) lozenge - shaped sphene ( SP ) , and elongated opaques ( OP ) . ( C ) Garnet ...
... garnet ( G ) , showing rectangular patterning and groowing , and dark grey opaques ( OP ) . ( B ) Litht and dark coloured garnet ( G ) , subangular zircon ( Z ) lozenge - shaped sphene ( SP ) , and elongated opaques ( OP ) . ( C ) Garnet ...
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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