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Awkward but promising: Compromise paper from Andronikov & Van Hoesel
George Howard comment 65 Comments

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The presence of a possible meteoritic component in the same sediments suggests that an ET event occurred at approximately the same time. However, whether the presence of the meteoritic component is due to a local meteorite impact/airburst or to a much stronger event remains unclear. Anyway, it is quite possible that some short and dramatic event took place just before the onset of the Younger Dryas climate oscillation, but, as was emphasized by Haynes et al. (2010), an understanding of what happened at c. 12.9– 12.8 ka BP requires further research.

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