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DatasetsYounger Dryas impact hypothesisp3k14c global archaeological radiocarbon database, version 2022.01
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p3k14c global archaeological radiocarbon database, version 2022.01

180,070 dates after cleaning; includes the Canadian Archaeological Radiocarbon Database for North America. Column names are from the package documentation and should be confirmed against the file. tDAR requires a free account to download. Supports summed-probability and change-point tests for a fall in human activity at 12.8 ka.

Younger Dryas impact hypothesisYounger Dryas impact hypothesisVersion 1.0Licence CC0-1.0Updated 26 Oct 2026

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