Geochronology
Geochronology
GChron
Articles | Volume 4, issue 1
Articles | Volume 4, issue 1
https://doi.org/10.5194/gchron-4-121-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gchron-4-121-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 4, issue 1
Research article
 | 
11 Mar 2022
Research article |  | 11 Mar 2022

Late Holocene cryptotephra and a provisional 15 000-year Bayesian age model for Cascade Lake, Alaska

Lauren J. Davies, Britta J. L. Jensen, and Darrell S. Kaufman

Viewed

Total article views: 1,798 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,145 587 66 1,798 220 40 45
  • HTML: 1,145
  • PDF: 587
  • XML: 66
  • Total: 1,798
  • Supplement: 220
  • BibTeX: 40
  • EndNote: 45
Views and downloads (calculated since 16 Jun 2021)
Cumulative views and downloads (calculated since 16 Jun 2021)

Viewed (geographical distribution)

Total article views: 1,798 (including HTML, PDF, and XML) Thereof 1,632 with geography defined and 166 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Discussed (final revised paper)

Latest update: 29 Jun 2024
Download
Short summary
Subarctic and Arctic lake sediments provide key data to understand natural climate variability and future climate change. However, they can be difficult to date accurately and of limited use without a robust chronology. We use volcanic ash deposits from the last ~4000 BP to identify anomalously old radiocarbon ages at Cascade Lake, Alaska. A provisional ~15 000-year Bayesian age model is produced for the lake, and a new location for ash from five Late Holocene eruptions is reported.
Read more