TY - RPRT TI - Methane sources and production in the northern Cascadia margin gas hydrate system AU - John W. Pohlman AU - Masanori Kaneko AU - Verena B. Heuer AU - Richard B. Coffin AU - Michael Whiticar PY - 2009 DO - 10.1016/j.epsl.2009.08.037 UR - https://pubs.usgs.gov/publication/70190379 ID - 70190379 ER -