University of California, Santa Cruz, Earth & Planetary Sciences Department, Earth & Marine Sciences, Santa Cruz, CA 95064, United States ; University of California, Santa Barbara, Department of Geography, 1832 Ellison Hall, Santa Barbara, CA 93106-4060, United States
University of California, Santa Barbara, Department of Geography, 1832 Ellison Hall, Santa Barbara, CA 93106-4060, United States
University of California, Santa Cruz, Earth & Planetary Sciences Department, Earth & Marine Sciences, Santa Cruz, CA 95064, United States