Reconstructing the redox environment of the Cambrian Harkless Formation: Navigating the effects of iron-rich clay minerals on the iron speciation redox proxy

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Amy P.I. Hagen, Benjamin C. Gill, Prescott J. Vayda, Sara B. Pruss

Chemical Geology, vol. 670, 2024

Sedimentary mercury as a proxy for redox oscillations during the Cambrian SPICE event in western Newfoundland, Canada

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Amy P.I. Hagen, David S. Jones, David A. Fike, Nicholas J. Tosca, Sara B. Pruss

Canadian Journal of Earth Sciences, vol. 59(8), 2022, pp. 504-520