The iron paleoredox proxies: A guide to the pitfalls, problems and proper practice Raiswell, Rob ; Hardisty, Dalton S. ; Lyons, Timothy W. ; Canfield, Donald E. ; Owens, Jeremy D. ; Planavsky, Noah J. ; Poulton, Simon W. ; Reinhard, Christopher T. Abstract Publication: American Journal of Science Pub Date: May 2018 DOI: 10.2475/05.2018.03 Bibcode: 2018AmJS..318..491R