A revised alpha-ejection correction calculation for (U–Th)&thinsp;∕&thinsp;He thermochronology dates of broken apatite crystals

He, John J. Y.; Reiners, Peter W.

doi:https://doi.org/10.5194/gchron-4-629-2022

Articles | Volume 4, issue 2

Geochronology, 4, 629–640, 2022

https://doi.org/10.5194/gchron-4-629-2022

© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.

Geochronology, 4, 629–640, 2022

https://doi.org/10.5194/gchron-4-629-2022

© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 4, issue 2

Research article

27 Oct 2022

Research article | 27 Oct 2022

A revised alpha-ejection correction calculation for (U–Th) ∕ He thermochronology dates of broken apatite crystals

John J. Y. He and Peter W. Reiners

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Cited articles

Ault, A. K. and Flowers, R. M.: Is apatite U–Th zonation information necessary for accurate interpretation of apatite (U–Th)/He thermochronometry data?, Geochim. Cosmochim. Ac., 79, 60–78, https://doi.org/10.1016/j.gca.2011.11.037, 2012.

Beucher, R., Brown, R. W., Roper, S., Stuart, F., and Persano, C.: Natural age dispersion arising from the analysis of broken crystals: Part II. Practical application to apatite

(U - Th) / He

thermochronometry, Geochim. Cosmochim. Ac., 120, 395–416, https://doi.org/10.1016/j.gca.2013.05.042, 2013.

Brown, R. W., Beucher, R., Roper, S., Persano, C., Stuart, F., and Fitzgerald, P.: Natural age dispersion arising from the analysis of broken crystals. Part I: Theoretical basis and implications for the apatite

(U - Th) / He

thermochronometer, Geochim. Cosmochim. Ac., 122, 478–497, https://doi.org/10.1016/j.gca.2013.05.041, 2013.

Cooperdock, E. H. G., Ketcham, R. A., and Stockli, D. F.: Resolving the effects of 2-D versus 3-D grain measurements on apatite (U–Th) / He age data and reproducibility, Geochronology, 1, 17–41, https://doi.org/10.5194/gchron-1-17-2019, 2019.

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