Geochemical evidence for expansion of marine euxinia during an early Silurian (Llandovery–Wenlock boundary) mass extinction
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DOI: 10.1016/j.epsl.2019.02.023
Abstract: Abstract Repeated biotic crises have become the hallmark for the Silurian with the three most significant marine turnover events being related to dramatic global environmental perturbations. Causal mechanisms linking these marine extinction events with positive… read more here.
Keywords: excursion; wenlock boundary; positive excursion; llandovery wenlock ... See more keywords