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 128
... carried out by Singh also went to suggest that the ' nodules ' are restricted to carbonaceous shales , occurring more or less at or near the contact of Lower Tals and the underlying Krol limestone of the area . Preliminary work carried ...
... carried out by Singh also went to suggest that the ' nodules ' are restricted to carbonaceous shales , occurring more or less at or near the contact of Lower Tals and the underlying Krol limestone of the area . Preliminary work carried ...
Page 165
... carried out on a grid pattern in selected sectors of the covered area . Samples were drawn from beneath the humus affected zone . The north - south trending geophy- sical traverse lines , spaced 30 m . apart , at right angles to the ...
... carried out on a grid pattern in selected sectors of the covered area . Samples were drawn from beneath the humus affected zone . The north - south trending geophy- sical traverse lines , spaced 30 m . apart , at right angles to the ...
Page 182
... carried out . The thermogram ( Pl . 27 ) so obtained ( with Eberbach portable model ) shows : - 1. a well defined endothermic peak ' a ' at 100 ° C . 2. a broad and clear endothermic peak ' b ' at 300 ° -400 ° C . 3 . 4 . 5 . a sharp ...
... carried out . The thermogram ( Pl . 27 ) so obtained ( with Eberbach portable model ) shows : - 1. a well defined endothermic peak ' a ' at 100 ° C . 2. a broad and clear endothermic peak ' b ' at 300 ° -400 ° C . 3 . 4 . 5 . a sharp ...
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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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