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 191
... formations of the Yerabali area . The order of superposition among the metasedi- ments as indicated by dips of the ... formation ranges from a fraction of a kilometre to 2.6 km . and the calculated thickness is up to 1,100 metres . The ...
... formations of the Yerabali area . The order of superposition among the metasedi- ments as indicated by dips of the ... formation ranges from a fraction of a kilometre to 2.6 km . and the calculated thickness is up to 1,100 metres . The ...
Page 268
... Formations 578-576 metres ( 1897-1889 ft . ) 576-540 metres . ( 1889-1773 ft . ) 540-456 metres . No ROCK EXPOSURE ... Formation Fine massive porphyritic 268 [ VOL . 94 , Record of the Geological Survey of India.
... Formations 578-576 metres ( 1897-1889 ft . ) 576-540 metres . ( 1889-1773 ft . ) 540-456 metres . No ROCK EXPOSURE ... Formation Fine massive porphyritic 268 [ VOL . 94 , Record of the Geological Survey of India.
Page 294
... formations was assigned a Cenomanian age by Stoliczka on the basis of his palaeontological studies and Blanford's ( 1862 ) stratigraphical observations . L. Rama Rao ( 1923 ) while discussing the lower limit of the Trichinopoly ...
... formations was assigned a Cenomanian age by Stoliczka on the basis of his palaeontological studies and Blanford's ( 1862 ) stratigraphical observations . L. Rama Rao ( 1923 ) while discussing the lower limit of the Trichinopoly ...
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