Chappaz, Anthony

* Selection of publications over the last 5 years

• Bian, L.*, Chappaz, A., Schovsbo, N.H. and Sanei, H. (2022) A new vanadium species in black shales: Updated burial pathways and implications. Geochimica et Cosmochimica Acta. 338, 1-10.
• Bian, L.*, Chappaz, A., Schovsbo, N.H. and Sanei, H. (2022) High mercury enrichments in sediments from the Baltic continent across the late Cambrian: Controls and implications. Chemical Geology. https://doi.org/10.1016/j.chemgeo.2022.120846.
• Hlohowskyj, S.R.*, Chen, X., Romaniello, S.J., Vorlicek, T.P., Anbar, A.D., Lyons, T.W. and Chappaz, A. (2021) Experimental molybdenum speciation kinetics in sulfidic water. ACS Earth and Space Chemistry, 5, 10, 2891 – 2899.
• Hlohowskyj, S.R.*., Chappaz, A. and Dickson, A.J. (2021) Molybdenum as a paleoredox proxy: Past, present and future. Cambridge Elements series – Geochemical Tracers in Earth System Science – Cambridge University Press. https://doi.org/10.1017/9781108993777.
• Ardakani, O.H., Hlohowskyj, S.R.*, Chappaz, A., Sanei, H., Liseroudi, M.H. and Wood, J.M. (2020) Molybdenum speciation tracking hydrocarbon migration in fine-grained sedimentary rocks. Geochimica et Cosmochimica Acta. 283, 136-148.
• Rico, K.I.*, Sheldon, N.D., Gallagher, T.M. and Chappaz, A. (2019) Molybdenum availability, productivity, and atmospheric oxygen in the Mesoproterozoic. Geophysical Research Letters. doi.org/10.1029/2019GL083316.Babos, H.B.*; Stuart, S., Pluskowski, A., Brown, A., Rohrssen, M.K. and Chappaz, A. (2019) Evidence for the onset of mining activities during the 13th century in Poland using lead isotopes from lake sediment cores. Science of the Total Environment. 683, 589-599.
• Tessin, A.*, Chappaz, A, Hendy, I.L. and Sheldon, N.D. (2019) Molybdenum speciation as a paleo-redox proxy: a case study from Late Cretaceous Western Interior Seaway black shales. Geology. 47, 59-62.
• Vorlicek, T.P., Helz, G.R., Chappaz, A., Vue, P., Vezina, A. and Hunter, W. (2018) Molybdenum Burial Mechanism in Sulfidic Sediments: Iron-Sulfide Pathway. ACS Earth and Space Chemistry. 2, 565-576.
• Nedrich, S.M.*, Chappaz, A., Hudson, M.L., Brown, S.S and Burton, A.G. Jr. (2018) Biogeochemical controls on the speciation and aquatic toxicity of Vanadium and other metals in sediments from a river reservoir. Science of the Total Environment. 612, 313-320.
• Taylor, M.A.*, Hendy, I.L. and Chappaz, A. (2017) Assessing oxygen depletion in the Northeastern Pacific Ocean during the last deglaciation using I/Ca ratios from multiple benthic foraminiferal species. Paleoceanography. doi: 10.1002/2016PA003062.
• Dahl, T.W., Chappaz, A., Canfield, D.E., Hoek, J., McKenzie, C., Svane, S and Canfield, D.E. (2017) Evidence of molybdenum association with particulate organic matter under sulfidic conditions. Geobiology. doi: 10.1111/gbi.12220.

• Postdoctoral Researcher, University of California - Riverside, 2008-2011
• Ph.D., Aquatic Geochemistry, INRS-ETE, University of Quebec, 2008
• M.Sc., Chemistry and Microbiology of Water, Universities of Poitiers and Pau, 2002
• B.Sc., Chemistry, University of Joseph Fourier, 2001

• Trace Elements
• Molecular geochemistry (Speciation – Isotopes – Ultra Traces)
• Paleo redox proxies
• Critical metals
• Anthropogenic impacts
• Medical applications
• Sustainability