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 85
... concentration of ilmenite . A similar thickness of concentrate is found to persist even beyond this point , into the adjoining coastal tracts of Tanjavur district . Occurrences south of the Arasalar river In general , it may be ...
... concentration of ilmenite . A similar thickness of concentrate is found to persist even beyond this point , into the adjoining coastal tracts of Tanjavur district . Occurrences south of the Arasalar river In general , it may be ...
Page 123
... concentration of phos- phorus in the absence of organisms which consume this element , and thus will be precipitated as phosphate nodules or continuous beds . Organic agencies control the distribution of phosphorus in the sea , though ...
... concentration of phos- phorus in the absence of organisms which consume this element , and thus will be precipitated as phosphate nodules or continuous beds . Organic agencies control the distribution of phosphorus in the sea , though ...
Page 220
... concentration of Pelitic and 1.58 10.80 Mean concentration of Psammatic . Similarity in slope Dissimilarity in position Table 6 shows that there is a close similarity in the slopes of the different fractions of the two layers , except ...
... concentration of Pelitic and 1.58 10.80 Mean concentration of Psammatic . Similarity in slope Dissimilarity in position Table 6 shows that there is a close similarity in the slopes of the different fractions of the two layers , except ...
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