Empirical calibration of oxygen isotope fractionation in zircon |
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| Authors: | John W. Valley Ilya N. Bindeman |
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| Affiliation: | 1 Department of Geology and Geophysics, University of Wisconsin, Madison, WI 53706, USA
2 Department of Geology, Colgate University, Hamilton, NY 13346, USA |
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| Abstract: | New empirical calibrations for the fractionation of oxygen isotopes among zircon, almandine-rich garnet, titanite, and quartz are combined with experimental values for quartz-grossular. The resulting A-coefficients (‰K2) are: | Zrc | Alm | Grs | Ttn |
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| Qtz | 2.64 | 2.71 | 3.03 | 3.66 | | Zrc | | 0.07 | 0.39 | 1.02 | | Alm | | | 0.32 | 0.95 | | Grs | | | | 0.63 |
- Full-size table
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| Keywords: | oxygen isotopes fractionation zircon garnet titanite quartz |
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