Eve M Lundsten¹, Charles K Paull¹, David W Caress¹, Roberto Gwiazda¹, Guy R Cochrane², Maureen A L Walton³ and Nora Nieminski⁴, (1)Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States, (2)USGS, Santa Cruz, CA, United States, (3)U.S. Geological Survey, Santa Cruz, CA, United States, (4)Stanford University, Geological Sciences, Stanford, CA, United States