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Variation of O 18 content of waters from natural sources

Variation of O 18 content of waters from natural sources

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In the case of surface marine waters, for a range of salinity of %., the O16 content varies over a range of approximately 6%. The low O 18 O 16 ratios were obtained from surface marine waters contaminated with meltwater from the ice fields, while the marine waters of high salinity were richest in O 21 Dec Download Citation on ResearchGate | Variation of O18 Content of Waters From Natural Sources | A number of marine water and fresh water. Epstein, S. and Mayeda, T. () Variation of O18 Content of Waters from Natural Sources. Geochimica et Cos-mochimica Acta, 4,

11 Sep Epstein S, Mayeda T () Variation of O18 content of waters from natural sources. Geochimica et Cosmochimica Acta 4: – 14 Apr of oxygen and hydrogen were used to estimate the sources of groundwater . isotopes as natural tracers to identify the possible sources .. Epstein S, Mayeda T () Variation of 18O content of waters from natural. 14 Jun Skip to main content; Log in / Register . Epstein, S., T. Mayeda, Variation of O18 content of waters from natural sources, Geochim. Cosmochim.

13 Apr Oxygen isotopes, upper-ocean salinity, and precipitation sources in the Variation of O18 content of waters from natural sources, Geochim. Focusing on the evaporation of surface waters, the paper follows the evolution of the concepts during .. Variations of O18 content of water from natural sources. Available data show a general relation bet,ween oxygen and precipitable water which indicates that . of water vapor. This is, of course, the reason for the seasonal variation the Ox* content of waters from natural sources. Geochim. Oxygen ( O) is a natural, stable isotope of oxygen and one of the environmental isotopes. O is an important precursor for the production of fluorodeoxyglucose (FDG) used in positron emission tomography (PET). Generally, in the radiopharmaceutical industry, enriched water (H 2 O) is water with oxygen in a barrel, and then partially froze the barrel's contents. Oxygen isotope ratio cycles are cyclical variations in the ratio of the abundance of oxygen with an atomic mass of 18 . Epstein S.; Mayeda T. (). "Variation of O18 content of waters from natural sources". Geochimica et Cosmochimica Acta.

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