Sedimentation rate calculations and isotopic analysis on sediment cores along the IODP Expedition 311 transect, supplement to: Pohlman, John W; Kaneko, Masanori; Heuer, Verena B; Coffin, R B; Whiticar, Michael J (2009): Methane sources and production in the northern Cascadia margin gas hydrate system. Earth and Planetary Science Letters, 287(3-4), 504-512

John W Pohlman, Masanori Kaneko, Verena B Heuer, R B Coffin & Michael J Whiticar
The oceanographic and tectonic conditions of accretionary margins are well-suited for several potential processes governing methane generation, storage and release. To identify the relevant methane evolution pathways in the northern Cascadia accretionary margin, a four-site transect was drilled during Integrated Ocean Drilling Program Expedition 311. The d13C values of methane range from a minimum value of -82.2 per mil on an uplifted ridge of accreted sediment near the deformation front (Site U1326, 1829 mbsl, meters...
This data repository is not currently reporting usage information. For information on how your repository can submit usage information, please see our documentation.