954 resultados para North Coast of Peru
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Phosphorite nodules collected during Cruise 8 of R/V Dmitry Mendeleev off the Peruvian coast are represented by three lithologic types: friable, compacted, and solid. As the nodules are progressively compacted, contents of phosphate components increase and of non-phosphate components decrease. Isotope composition of uranium in the friable nodules is the same as in ocean water, and diatoms contained in the nodules are represented by recent species indicating Late Quaternary age of the nodules.
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v.45:no.2 (1918)
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pt. 3
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"CG 373-27."
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Mode of access: Internet.
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"No. 64 of 150 copies printed. Also 10 copies printed on Japan vellum."
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Mode of access: Internet.
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Contains a table of the predicted times and heights of the high and low waters for each day of the year at a number of places, which are designated as reference stations.
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Mode of access: Internet.