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 16
... shales in the area north of Pindari are superficially , at least , identical in character and texture with the typical Talchir shales of the Gondwana system . In a number of places the surface of these shales is peculiarly polished and ...
... shales in the area north of Pindari are superficially , at least , identical in character and texture with the typical Talchir shales of the Gondwana system . In a number of places the surface of these shales is peculiarly polished and ...
Page 17
... shale bed . Some of the bioherms continue into the shales and this has suggested that the shales should be included in the Fawn limestone bed . To the west of this area bioherms are more or less constantly present near the top of the ...
... shale bed . Some of the bioherms continue into the shales and this has suggested that the shales should be included in the Fawn limestone bed . To the west of this area bioherms are more or less constantly present near the top of the ...
Page 104
... shales , is found to be highly variable . Distribution of trace elements in the black carbonaceous shales of Mussoorie area compares favour- ably with the reported pattern of such distribution in other black shale associations and some ...
... shales , is found to be highly variable . Distribution of trace elements in the black carbonaceous shales of Mussoorie area compares favour- ably with the reported pattern of such distribution in other black shale associations and some ...
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