Helium as a Tracer for Fluids Released from Juan de Fuca Lithosphere Beneath the Cascadia Forearc

Patricia A McCrory1, James E Constantz1, Andrew G Hunt2,3 and J. Luke Luke Blair1, (1)U.S. Geological Survey, Menlo Park, CA, United States, (2)U.S. Geological Survey, Denver Federal Center, Denver, CO, United States, (3)U.S. Geological Survey, Denver, CO, United States