New geochemical study confirms cause of end-Permian mass extinction event

Siberian Flood Basalts, Mark ALLEN - USGS, Link



New geochemical study confirms cause of end-Permian mass extinction event: 

Laura Wasylenki of Northern Arizona University is co-author on a new paper in Nature Communications showing a direct link between global dispersion of nickel-rich aerosols, ocean chemistry changes and the end-Permian mass extinction event that took place 251 million years ago...
(News Release, EurekAlert; 21 June 2021)


Featured Research Article:


Nickel isotopes link Siberian Traps aerosol particles to the end-Permian mass extinction
(LI et al., 2021)



Extinction Intensity on Marine Genus Biodiversity Graph; CC BY-SA 3.0, Link





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