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Original Articles

The Abundance of O18 in Atmospheric Water and Water Vapour

Pages 461-469 | Received 10 Jun 1952, Published online: 15 Dec 2016
 

Abstract

Investigations into the O18-abundance in the precipitation from a warm front reveal a distinct process of fractionation explainable by the unequal pressures of the saturated vapours of H2O16 and H2O18. An explanation is given of the low O18-abundance in glacial waters. A method of experimental investigation into the mechanism of the process of precipitation is discussed.