Geochronology
Geochronology
GChron
Articles | Volume 7, issue 2
Articles | Volume 7, issue 2
https://doi.org/10.5194/gchron-7-157-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gchron-7-157-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 7, issue 2
Research article
 | 
28 Apr 2025
Research article |  | 28 Apr 2025

Terrestrial cosmogenic nuclide bedrock depth profiles used to infer changes in Holocene glacier cover, Vintage Peak, southern Coast Mountains, British Columbia

Adam C. Hawkins, Brent M. Goehring, and Brian Menounos

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Short summary
We use a method called cosmogenic nuclide dating on bedrock surfaces and moraine boulders to determine the relative length of time an alpine glacier was larger or smaller than its current extent over the past 15 000 years. We also discuss several important limitations to this method. This method gives information on the duration of past ice advances and is useful in areas without other materials that can be dated.
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