Simultaneous analysis of17O/16O,18O/16O and2H/1H of gypsum hydration water by cavity ring-down laser spectroscopy
- Gázquez, Fernando
- Mather, Ian
- Rolfe, James
- Evans, Nicholas P.
- Herwartz, Daniel
- Staubwasser, Michael
- HODELL, DAVID A.
DOIAbstract
The recent development of cavity ring-down laser spectroscopy (CRDS) instruments capable of measuring 17O-excess in water has created new opportunities for studying the hydrologic cycle. Here we apply this new method to studying the triple oxygen (17O/16O, 18O/16O) and hydrogen (2H/1H) isotope ratios of gypsum hydration water (GHW), which can provide information about the conditions under which the mineral formed and subsequent post-depositional interaction with other fluids
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