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 76
... Lower Shali limestone - dolomite limestone Khaira quartzite Chail series The rocks of the quartzite series resemble ... Lower Tertiaries by which they are seen to overlie the Siwalik rocks , a section indicating such a phenomena can be ...
... Lower Shali limestone - dolomite limestone Khaira quartzite Chail series The rocks of the quartzite series resemble ... Lower Tertiaries by which they are seen to overlie the Siwalik rocks , a section indicating such a phenomena can be ...
Page 104
... Lower Tal members are found in close proximity to the Krol - Tal contact . The percentage of P2 O , both in the nodules and shales , is found to be highly variable . Distribution of trace elements in the black carbonaceous shales of ...
... Lower Tal members are found in close proximity to the Krol - Tal contact . The percentage of P2 O , both in the nodules and shales , is found to be highly variable . Distribution of trace elements in the black carbonaceous shales of ...
Page 135
... lower part usually referred to as the " Phos- phatic shale " member . The minable phosphate beds are in the lower mem- ber ( e . g . , Nos . 2 and 4 in the sequence given for the Pocatello deposits ) . They are being mined at present ...
... lower part usually referred to as the " Phos- phatic shale " member . The minable phosphate beds are in the lower mem- ber ( e . g . , Nos . 2 and 4 in the sequence given for the Pocatello deposits ) . They are being mined at present ...
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