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Preservation of tree-ring datasets from southeast Alaska, northwest Montana and western Colorado, USA, for climate and hazard research and understanding societal impacts 2026

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: August 01, 2026 at 05:17 AM | Dataset Last Updated: February 12, 2026 at 12:00 AM
This dataset includes 2055 digital images of tree ring samples from avalanche paths in southeast Alaska, northwest Montana and western Colorado, USA. There is also a .csv file with metadata for each scan located at the bottom of the zipped folder list in the attached file section.

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