Bubble composition of natural gas seeps discovered along the Cascadia Continental Margin

Tamara Baumberger1, Susan G Merle2, Robert W Embley3, Sarah Seabrook4, Nicole Raineault5, Marvin D Lilley6, Leigh J Evans7, Sharon L Walker8 and John E Lupton7, (1)NOAA/PMEL & Oregon State University, Newport, United States, (2)Oregon State University, Cooperative Institute for Marine Ecosystem and Resource Studies, Newport, United States, (3)PhD, Newport OR, Newport, OR, United States, (4)Oregon State University, CEOAS, Corvallis, OR, United States, (5)Ocean Exploration Trust, Narragansett, RI, United States, (6)University of Washington, School of Oceanography, Seattle, United States, (7)NOAA/PMEL, Newport, OR, United States, (8)NOAA Seattle, Seattle, WA, United States