Haley Cabaniss, University of Illinois at Urbana Champaign, Urbana, IL, United States, Patricia M Gregg, University of Illinois at Urbana-Champaign, Urbana, IL, United States, Scott L Nooner, University of North Carolina at Wilmington, Dept of Earth and Ocean Sciences, Wilmington, NC, United States and William W. Chadwick Jr, NOAA PMEL Earth Ocean Interactions Program, Newport, OR, United States