Preservation of REE and Fe isotopes in altered stromatolites and the paleo-environmental record

Sean Michael Nies, California State University Chico, Chico, CA, United States, Russell Scott Shapiro, California State University Chico, Earth and Environmental Sciences, Chico, United States and Stefan Lalonde, IUEM Institut Universitaire Européen de la Mer, Laboratoire Géosciences Océan, Plouzané, France