Records of the Geological Survey of India, Volume 94The Survey, 1959 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 240
... cent . Sub - rounded Rounded per cent . per cent . 10 5 10 5 90 2 2 96 7.4 15.6 77 10 10 20 70 13.6 35.3 51.1 23.3 9 69 21.4 10 66.6 16 7 77 2-5 2.5 90-96 7.23 7-35 51.77 Heavy mineral suite of the old and new dunes . - There is a ...
... cent . Sub - rounded Rounded per cent . per cent . 10 5 10 5 90 2 2 96 7.4 15.6 77 10 10 20 70 13.6 35.3 51.1 23.3 9 69 21.4 10 66.6 16 7 77 2-5 2.5 90-96 7.23 7-35 51.77 Heavy mineral suite of the old and new dunes . - There is a ...
Page 259
... cent . At 300 to 365 metres north - west of the village the manganese content of ores increases to 27 per cent . Koka . - There are several occurrences of low grade ore all round Koka ( 19 ° 15 ′ 83 ° 13 ′ ) . Two small ore - bands at ...
... cent . At 300 to 365 metres north - west of the village the manganese content of ores increases to 27 per cent . Koka . - There are several occurrences of low grade ore all round Koka ( 19 ° 15 ′ 83 ° 13 ′ ) . Two small ore - bands at ...
Page 264
... cent . and analysis 3 shows 5.59 per cent . The specimen ( Edwards , 1938 , p . 41 ) con- taining 5.59 per cent . Fe , O , had minute ex - solution bodies of hematite in ilmenite , for which Edwards ( op . cit . p . 42 ) suggested that ...
... cent . and analysis 3 shows 5.59 per cent . The specimen ( Edwards , 1938 , p . 41 ) con- taining 5.59 per cent . Fe , O , had minute ex - solution bodies of hematite in ilmenite , for which Edwards ( op . cit . p . 42 ) suggested that ...
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Common terms and phrases
Ajanta Caves amphibole amphibole bearing quartzites amygdaloidal assemblage Balasore Balasore coast basalts beds biotite calc-silicate rocks calcite cent chambers chondrules Coarse colour convolute laminations Cretaceous crystals Deccan Traps dipping district dolerites dune sands dykes east enstatite felspar ferruginous Figured specimen flows folds foraminifera formations G.S.I. Type garnet Genus Geol Geological Geologist Gir forest grade grains granites heavy mineral hematite hills hornblende ilmenite intergrowth kilometres kyanite length Lenticulina limestone magnetite manganese manganese content manganiferous khondalite Marginulina massive trap meta-sediments metamorphism meteorite metres metres long metres wide nala Nishkhal north-west occur old dunes olivine opaques Orissa outcrop 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 sutures thickness thin trend Trichinopoly Utatur stage veins vesicles vesicular trap width zircon