Stalagmites in Mexican caves reveal duration and severity of drought during the Maya collapse (IMAGE)
Caption
Daniel H. James, Ola Kwiecien, and David Hodell (L-R) install a SYP drip water autosampler in Grutas Tzabnah (Yucatán, Mexico) to analyse seasonal changes in drip chemistry.
Credit
Sebastian Breitenbach
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Please credit Sebastian Breitenbach
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