Records of the Geological Survey of India, Volume 96Geological Survey of India, 1971 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 13
... porcellanites are , as seen in Khurdan Hill , exceedingly cherty , and uni- formly grey coloured . The banding typical of them in the more accessible Chopan area is not noticeable , but these cherts decompose to a ferruginous rock ...
... porcellanites are , as seen in Khurdan Hill , exceedingly cherty , and uni- formly grey coloured . The banding typical of them in the more accessible Chopan area is not noticeable , but these cherts decompose to a ferruginous rock ...
Page 14
... porcellanites from the area from which Vredenburg had originally described them to be of volcanic origin . Like ... porcellanites from near the Gopat - Son junction is accepted , it would appear that the porcellanites in the Hardi ...
... porcellanites from the area from which Vredenburg had originally described them to be of volcanic origin . Like ... porcellanites from near the Gopat - Son junction is accepted , it would appear that the porcellanites in the Hardi ...
Page 15
... porcellanites could be marine varvites , and this had the merit of fitting in with the supposed climatic conditions , but the complete absence of any phenoclasts in the porcellanites renders this hypothesis also open to ques- tion . It ...
... porcellanites could be marine varvites , and this had the merit of fitting in with the supposed climatic conditions , but the complete absence of any phenoclasts in the porcellanites renders this hypothesis also open to ques- tion . It ...
Contents
Geology of the Vindhyan system in the Eastern part of | 1 |
Some Geological factors influencing the behaviour of | 42 |
5560 | 55 |
Copyright | |
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Common terms and phrases
acid analyses Auden band basalt bauxite beds Bilaspur bodies boulders breccia brown carbonaceous chemical chert chrome-rich suite chromite chromite deposits clay colour composition concentration conglomerate crystallisation crystals district dolerite dumortierite east epidote exposed faults felspar fertilisers fine-grained flows folded formation fossils friable garnet Geol Geological Survey Ghumarwin glacier grains granite grey Haritalyangar hill horizon igneous ilmenite indicated iron Konal Kosi laterite layers limestone limonitised Lower magma magnetite mapping margins material metres Middle Siwalik minerals multiple dykes multiple intrusions Mussoorie nala nodules occur orthopyroxenite overlying Oxide P₂O pebbles pelitic phosphate phosphorus phyllites plagioclase porcellanites Pradesh present psammitic pumicite quartz quartzites river rock phosphate samples sandstones scarp sediments seen shales silica silicified Siwalik Siwalik rocks snout soil structure Sukinda Surv Survey of India syncline TABLE Tadpatri thick thin tourmaline ultrabasic ultrabasic rocks unconformity Upper valley veins Vempalle Vindhyan system volcanic