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DatasetsYounger Dryas impact hypothesisBlind split-sample counts of magnetic grains, microspherules and nanodiamonds at Lubbock Lake (Holliday et al. 2016)
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Blind split-sample counts of magnetic grains, microspherules and nanodiamonds at Lubbock Lake (Holliday et al. 2016)

The only published blind inter-laboratory comparison. Supports inter-rater agreement statistics on marker counts.

Younger Dryas impact hypothesisYounger Dryas impact hypothesisVersion 1.0Licence CC-BY-4.0Updated 26 Oct 2026

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