Dynamic Deformation of Catastrophic Long Run-Out Gravity Slides: Examples from the Cenozoic Marysvale Volcanic Field Gravity-Slide Complex, Southwest Utah

David B. Hacker, Kent State University Kent Campus, Kent, OH, United States, Robert F. Biek, Utah Geological Survey, Salt Lake City, UT, United States and Peter D Rowley, Geologic Mapping Inc., New Harmony, UT, United States