Records of the Geological Survey of India, Volume 94The Survey, 1966 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Common terms and phrases
amphibole amphibole bearing quartzites amygdaloidal assemblage Balasore basalts beds biotite calc-silicate rocks calcite cent chambers chondrules Coarse colour convolute laminations Cretaceous crystals Deccan Traps deposits dipping district dolerites dune sands dykes east enstatite felspar ferruginous Figured specimen flows folds foraminifera formations Fuller's earth G.S.I. Type garnet Genus Geol Geologist Gir forest gneisses grade grains granites heavy mineral hematite hornblende ilmenite intergrowth kilometres kyanite length Lenticulina limestone magnetite manganese manganese content manganese-ore manganiferous khondalite Marginulina massive trap meta-sediments metamorphic meteorite metres metres long metres wide nala Nishkhal occur old dunes olivine opaques outcrop pebbles phenocrysts plagioclase porphyritic porphyritic trap pyroxenes quartz quartzites Rajasthan Reuss ridge rutile samples sand dunes Sastry schistosity sediments shales siliceous sillimanite Soft vesicular species Subarnarekha river Surv Survey of India sutures thickness thin Trichinopoly Utatur stage veins vesicles vesicular trap width zircon