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 248
... outcrop . The strike and outcrop features here possibly represent a tightly refolded structural pattern . The rocks of the Khondalite series are metamorphosed sediments . The major part of the charnockites in this area bear intrusive ...
... outcrop . The strike and outcrop features here possibly represent a tightly refolded structural pattern . The rocks of the Khondalite series are metamorphosed sediments . The major part of the charnockites in this area bear intrusive ...
Page 251
... outcrop shows a rise of 88 metres towards the north . In this length , the ore - body forms the back bone of a ridge , the northern end reaching the top of the hill . The middle band is nearly 790 metres long , starting close to the end ...
... outcrop shows a rise of 88 metres towards the north . In this length , the ore - body forms the back bone of a ridge , the northern end reaching the top of the hill . The middle band is nearly 790 metres long , starting close to the end ...
Page 259
... outcrop is N.N.W.-S.S.E. A similar outcrop about 300 metres long and 30 metres wide , occurs at about 300 metres north of Koka and extends N.N.W. to the top of a low ridge . Dressed - ore from this deposit analysed 46 per cent ...
... outcrop is N.N.W.-S.S.E. A similar outcrop about 300 metres long and 30 metres wide , occurs at about 300 metres north of Koka and extends N.N.W. to the top of a low ridge . Dressed - ore from this deposit analysed 46 per cent ...
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