University of California, Santa Cruz, Institute of Marine Sciences Earth and Marine Sciences Bldg. 1156 High St., Santa Cruz, CA 95064, United States ; Stanford University, Department of Geological & Environmental Sciences 450 Serra Mall, Bldg 320, Stanford, CA 94110, United States
Northern Arizona University, Environmental Sciences and Quaternary Sciences Box 5694 Bldg. 19, Rm. 119, Flagstaff, AZ 86011, United States
California Institute of Technology, Division of Geological and Planetary Sciences Mail Code 100-23, Pasadena, CA 91125, United States
University of California, Santa Cruz, Institute of Marine Sciences Earth and Marine Sciences Bldg. 1156 High St., Santa Cruz, CA 95064, United States