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 249
... manganiferous khondalite ' . The ore bands are closely associated with lithomargic layers consisting of quartz and white clay which also occur as intercalations in the ore . The best ore of the deposit is generally localised in the ...
... manganiferous khondalite ' . The ore bands are closely associated with lithomargic layers consisting of quartz and white clay which also occur as intercalations in the ore . The best ore of the deposit is generally localised in the ...
Page 254
... manganiferous khondalite . 36-2 Recovery 2/3 ; balance soft manganiferous khondalite . 37-2 Hard compact ore ( high iron ) . 339 30 33 33 Manganiferous khondalite . Partly earthy , siliceous ore . Hard ore , ferruginous . Manganiferous ...
... manganiferous khondalite . 36-2 Recovery 2/3 ; balance soft manganiferous khondalite . 37-2 Hard compact ore ( high iron ) . 339 30 33 33 Manganiferous khondalite . Partly earthy , siliceous ore . Hard ore , ferruginous . Manganiferous ...
Page 256
... manganiferous quartz - granulite . Near the eastern edge of the southern portion and in part of the middle portion , the deposit has manganese content of 30 per cent . , while the rest of the deposit is poorer . The manganese content is ...
... manganiferous quartz - granulite . Near the eastern edge of the southern portion and in part of the middle portion , the deposit has manganese content of 30 per cent . , while the rest of the deposit is poorer . The manganese content is ...
Contents
GEOLOGICAL SURVEY OF INDIA | 190 |
STRUCTURE | 200 |
SUMMARY AND CONCLUSIONS | 209 |
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amphibole amphibole bearing quartzites amphibolites amygdaloidal aperture Balasore banded magnetite-hematite quartzites basalts beds biotite calcite cent chambers chondrules colour convolute laminations Cretaceous Deccan Traps deposits 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 gneisses grade grains granites grey quartzites heavy mineral hematite hornblende ilmenite intergrowth Kalahandi kilometres kyanite length Lenticulina limestone magnetite manganese content manganese-ore manganiferous khondalite Marginulina massive trap meta-intrusives meta-sediments metamorphism metres metres long metres wide Nishkhal occur old dunes olivine opaques outcrop pebbles phenocrysts plagioclase porphyritic porphyritic trap pyroxenes quartz quartzites Reuss ridge rutile samples sand dunes schistosity sediments shales siliceous sillimanite Soft vesicular species Subarnarekha Subarnarekha river Survey of India sutures thickness thin trend Utatur stage veins vesicles vesicular trap white gritty quartzites width Yerabali zircon