University of California, Santa Cruz, Department of Earth Sciences, Santa Cruz, CA 95060, United States
University of California, Santa Cruz, Department of Earth Sciences, Santa Cruz, CA 95060, United States ; Lawrence Livermore National Laboratory, 4000 East Ave., Livermore, CA 94550, United States
IRD-LMTG-UNIVERSITE DE, Lima, Peru, TOULOUSE-CNRS-OMP, 001, France
Lawrence Livermore National Laboratory, 4000 East Ave., Livermore, CA 94550, United States