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 251
... bands along three parallel horizons ( bottom band , middle band and top band from west to east ) striking N.N.E.-S.S.W. and dipping almost vertically or very steeply eastward . Between the middle and top bands there is a 60 to 69 ...
... bands along three parallel horizons ( bottom band , middle band and top band from west to east ) striking N.N.E.-S.S.W. and dipping almost vertically or very steeply eastward . Between the middle and top bands there is a 60 to 69 ...
Page 256
... band of highly brecciated quartzite permeated by ferruginous and manganiferous material . In this band there is an old trench , 43 metres long and 1.8 to 3 metres wide , probably worked for iron - ore . At 1.5 km . S.S.W. of Podakona ...
... band of highly brecciated quartzite permeated by ferruginous and manganiferous material . In this band there is an old trench , 43 metres long and 1.8 to 3 metres wide , probably worked for iron - ore . At 1.5 km . S.S.W. of Podakona ...
Page 260
... band Middle band Bottom band -- or 246,000 tonnes . The total estimated reserves , within 15-2 metres from surface , for all the deposits in all the localities described in this paper are of the order of 1.01 million tonnes , of which ...
... band Middle band Bottom band -- or 246,000 tonnes . The total estimated reserves , within 15-2 metres from surface , for all the deposits in all the localities described in this paper are of the order of 1.01 million tonnes , of which ...
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