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Published October 28, 2023 | Version 1.0
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Data and code associated with the manuscript: Three centuries of snowpack decline at an Alpine pass revealed by cosmogenic paleothermometry and luminescence photochronometry

  • 1. ROR icon Wageningen University & Research
  • 2. ROR icon Technical University of Denmark
  • 3. ROR icon Purdue University West Lafayette
  • 4. WSL Institute for Snow and Avalanche Research SLF
  • 5. Climate Change, Extremes and Natural Hazards in Alpine Regions Research Centre
  • 6. ROR icon University of Bern
  • 7. ROR icon ETH Zurich
  • 8. ROR icon University of California, Berkeley
  • 9. ROR icon Berkeley Geochronology Center
  • 10. ROR icon Université Grenoble Alpes

Description

This dataset contains the data as well as the Matlab codes needed to reproduce the results in the following manuscript:

Guralnik, B., Tremblay, M.M., Phillips, M., Sellwood, E.L., Gribenski, N., Presl, R., Haberkorn, A., Sohbati, R., Shuster, D.L., Valla, P., Jain, M., Schindler, K., Hippe, K., and Wallinga, J., Three centuries of snowpack decline at an Alpine pass revealed by cosmogenic paleothermometry and luminescence photochronometry. 

This manuscript has been submitted to a peer-reviewed journal for publication. Briefly, this manuscript presents a novel combination of cosmogenic paleothermometery (quartz He-3) and luminescence photochronometery (feldspar IRSL), which jointly constrain the temperature and insolation history of three bedrock outcrops at the Gotthard Pass in Switzerland over the last ~15,000 years. 

The data include (1) measured concentrations of cosmogenic Be-10, C-14, and He-3 in quartz, (2) stepwise degassing experiments on proton irradiated quartz grains that are used to determine sample-specific He-3 diffusion kinetics, (3) best-fit multiple diffusion domain (MDD) models to the proton-induced He-3 diffusion experiments, (5) Natural radioactivity and calculated feldspar infrared stimulated luminescence (ISRL) dose rates, (6) feldspar ISRL depth profiles, and (7) high-resolution microrelief surface scans and analysis.

The code includes scripts necessary to reproduce the figures and results associated with this manuscript. The code is organized by figure into subfolders, and any data needed to reproduce a figure should be included in that folder. All original codes are distributed under the GNU General Public License. Codes written by others and utilized here are redistributed under their original license according to the terms and conditions therein, and are provided in the folder 'external.'

Any questions about original Matlab codes published here should be directed to Benny Guralnik, benny.guralnik@gmail.com.

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Additional details

Funding

Netherlands Organisation for Applied Scientific Research
Veni grant 863.15.026
U.S. National Science Foundation
GRF Program DGE-1106400
American Association For The Advancement of Science
Marion Milligan Mason Award NA
U.S. National Science Foundation
Standard grant GEO-1322086
Ann and Gordon Getty Foundation
Agence Nationale de la Recherche
ANR-PIA program ANR-18-MPGA-0006