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 104
... nodules and associated rocks occurring in Mussoorie area , are reminiscent of the phosphoria formation of the north - western U.S.A. in having identical cherts , carbonaceous shales , and oolite ( nodules ) . The average P , O ...
... nodules and associated rocks occurring in Mussoorie area , are reminiscent of the phosphoria formation of the north - western U.S.A. in having identical cherts , carbonaceous shales , and oolite ( nodules ) . The average P , O ...
Page 128
... nodules now forming and of the Cretaceous nodule layers of the English Chalk and of the Russian deposits ( Bushinsky , 1935 , p . 474 ) . This is also true of Tennesse phosphates ( U.S.A. ) and the Cam- brian nodular layers of southern ...
... nodules now forming and of the Cretaceous nodule layers of the English Chalk and of the Russian deposits ( Bushinsky , 1935 , p . 474 ) . This is also true of Tennesse phosphates ( U.S.A. ) and the Cam- brian nodular layers of southern ...
Page 130
... nodules are reportedly unusually dark grey to black in colour and usually soil the fingers . The nodules found by Dass range in diameter from 0.8 cm . to 8 cm . At places these are coated with hard casts with ferruginous stains ...
... nodules are reportedly unusually dark grey to black in colour and usually soil the fingers . The nodules found by Dass range in diameter from 0.8 cm . to 8 cm . At places these are coated with hard casts with ferruginous stains ...
Contents
Son Valley in Mirzapur district U P by F Ahmad | 1 |
Some Geological factors influencing the behaviour of | 42 |
The Snout of the Machoi Glacier Kashmir by | 51 |
Copyright | |
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acid actinolite analyses Auden basalt bauxite beds Bilaspur boulders breccia brown cent by weight chemical chert chrome-rich suite chromite chromite deposits clay colour composition concentration conglomerate crystallisation crystals district dolerite dumortierite east epidote exposed faults felspar fine-grained flows folded formation formed fossils fraction friable garnet Geol Geological Survey Ghumarwin glacier grains granite grey Haritalyangar hill horizon igneous ilmenite indicated Konal Kosi laterite layers limestone Lower magma magnetite mapping material metres Middle Siwalik minerals multiple dykes multiple intrusions Mussoorie occur orthopyroxenite overlying Oxide P₂O pebbles pelitic phosphate phosphorus phyllites plagioclase porcellanites Pradesh present 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 types ultrabasic ultrabasic rocks unconformity Upper valley veins Vempalle Vindhyan system volcanic wall rocks zone