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University of California
Stable Isotope Laboratory
Earth and Planetary Sciences
1156 High Street Santa Cruz, CA 95064

Lab: (831) 459-5751
Office: (831) 459-5857
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Useful references for Gas Bench samples


δD and δ18O variations in the Ocean and Atomosphere.

Craig, H., and L. I. Gordon (1965) Deuterium and oxygen 18 variations in the ocean and marine atmosphere. In proc. Stable Isotopes in Oceanographic Studies and Paleotemperatures, 1965, Spoleto, Italy. edited by E. Tongiogi, pp 9-130, V. Lishi e F., Pisa.

δD and δ18O Databases.

δD and δ18O database

Online Isotopes in Precipitation Calculator

Spatial modeling of Earth system stable isotope ratios

Salt Effect on CO2 - H2O equilibration.

Feder H. M. and Taube H. (1952) Ionic hydration: An isotopic fractionation technique. J. Chem. Phys. 20, 1335-1336

Taube H. (1954) Use of oxygen isotope effects in the study of hydration of ions. J. Phys. Chem. 58, 523-528

Truesdell A.H. Oxygen isotope activities and concentrations in aqueous salt solutions at elevated temperatures: consequences for isotope geochemistry. Earth. Plan. Sci. Lett., 1974, v.23, pp.387-396.

Horita J. Stable isotope fractionation factors of water in hydrated saline mineral-brine systems. Earth. Plan. Sci. Lett., 1989, v.95, pp. 173-179.

Horita J. The effect of dissolved NaCl and KCl on oxygen and hydrogen isotope fractionation between water vapor and brines at 50-100 C. GSA abstracts, 1991, v.23, n.5, p. A320-A321.

Horita J., Wesolowski D.J., Cole D.R. The effects of dissolved salts on oxygen and hydrogen isotope fractionation between water vapor and brines at 50-100 C. Proceedings of 7th international Water-Rock Interaction Conf.

Poulson S.R., Schoonen M.A., Ohmoto H. oxygen isotope fractionation between free water and hydration sphere water in NaCl solutions from 100 degrees to 300 degrees centigrade. GSA abstracts, 1991, v.23, n.5, p. A320-A321.

Zhang Ligang, Liu Jingxiu, Zhou Huanbo, Chen Zhensheng. Oxygen isotope fractionation in quartz-water-salt system. In: Petrogenetic and Minerogenetic theories and prospecting, 1989, Press of Beijing University of Technology, pp. 177-188.

See also:

Usdowski E., Hoefs J. Kinetic 13C/12C and 18O/16O effects upon dissolution and outgassing of CO2 in the system CO2-H2O. Chem. Geol., 1990, v.80, pp. 109-118.


Exetainer vial considerations.

Nelson, S.T.,Sample vial influences on the accuracy and precision of carbon and oxygen isotope ratio analysis in continuous flow mass spectrometric applications, 2000, Rapid Communications in Mass Spectrometry, v. 4, p. 293-297.

Gas Bench Manual and Brochure

GasBench II Manual

GasBench II Brochure