Major excursions in sulfur isotopes linked to permafrost change in Eurasia during the last 50,000 years
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We identify a major sulfur isotope excursion in Eurasian faunal bone collagen from the last 50,000 years, here termed the Late Pleniglacial Sulfur Excursion. Our analysis suggests this is linked to changing permafrost conditions, presenting the utility of faun... ...
