Numerous Bubble Plumes Mapped and New Seeps Characterized on the Cascadia Margin

Robert W Embley1, Susan G Merle2, Nicole Raineault3, Tamara Baumberger4, Sarah Seabrook5, H. P. Johnson6, Anne M Trehu7, John E Lupton8, Andrew Thurber5, Marta E Torres7, Stephen R Hammond9, Evan A Solomon10 and Marie Salmi6, (1)PhD, Newport OR, Newport, OR, United States, (2)Oregon State University, Cooperative Institute for Marine Ecosystem and Resource Studies, Newport, United States, (3)Ocean Exploration Trust, Narragansett, RI, United States, (4)NOAA/PMEL & Oregon State University, Newport, United States, (5)Oregon State University, CEOAS, Corvallis, OR, United States, (6)University of Washington, School of Oceanography, Seattle, WA, United States, (7)Oregon State Univ, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (8)NOAA/PMEL, Newport, OR, United States, (9)NOAA Office of Ocean Exploration and Research, Portland, OR, United States, (10)University of Washington, School of Oceanography, Seattle, United States