Paleomagnetic Constraints on Volcanic Activity at Clear Lake, California

Anthony Francis Pivarunas1, Margaret S Avery2, Dawnika L Blatter3, Seth D Burgess3 and Andrew T Calvert4, (1)USGS California Volcano Observatory, Menlo Park, CA, United States, (2)U.S. Geological Survey, Moffett Field, CA, United States, (3)USGS, Menlo Park, CA, United States, (4)U.S. Geological Survey, Menlo Park, CA, United States