REFERENCES

Bangs, N.L., Musgrave, R.J., and Tréhu, A.M., 2005. Upward shifts in the South Hydrate Ridge gas hydrate stability zone following post-glacial warming offshore Oregon. J. Geophys. Res., 110:B03102. doi:10.1029/2004JB003293

Bangs, N.L., and Pecher, I., 2002. Shear wave studies of Hydrate Ridge, Oregon margin: R/V Ewing and JOIDES Resolution seismic experiments, EW0208 Cruise Report. 12 August–6 September 2002.

Bangs, N.L., Pecher, I., and Tréhu, A.M., 2003. Gas hydrate distribution and its relationship to free-gas sources within Southern Hydrate Ridge: results from recent seismic experiments. Eos, Trans. Am. Geophys. Union, 84(46):OS52C-01. (Abstract)

Bolmer, S.T., Buffler, R.T., Hoskins, H., Stephen, R.A., and Swift, S.A., 1992. Vertical seismic profile at Site 765 and seismic reflectors in the Argo Abyssal Plain. In Gradstein, F.M., Ludden, J.N., et al., Proc. ODP, Sci. Results, 123: College Station, TX (Ocean Drilling Program), 583–600.

Holbrook, W.S., Hoskins, H., Wood, W.T., Stephen, R.A., Lizzarralde, D., and the Leg 164 Science Party, 1996. Methane gas-hydrate and free gas on the Blake Ridge from vertical seismic profiling. Science, 273:1840–1843.

MacKay, M.E., Jarrard, R.D., Westbrook, G.K., and Hyndman, R.D., 1994. Origin of bottom-simulating reflectors: geophysical evidence from the Cascadia accretionary prism. Geology, 22(5):459–462. doi:10.1130/0091-7613(1994)022<0459:OOBSRG>2.3.CO;2

Moore, G.F., Dellinger, J., MacKay, M.E., and Hoskins, H., 1995. Seismic velocities at Site 891 from a vertical seismic profile experiment. In Carson, B., Westbrook, G.K., Musgrave, R.J., and Suess, E. (Eds.), Proc. ODP, Sci. Results, 146 (Pt 1): College Station, TX (Ocean Drilling Program), 337–348.

Shipboard Scientific Party, 2003a. Leg 204 summary. In Tréhu, A.M, Bohrmann, G., Rack, F.R., Torres, M.E., et al., Proc. ODP, Init. Repts., 204, 1–75 [CD-ROM]. Available from: Ocean Drilling Program, Texas A&M University, College Station TX 77845-9547, USA. [HTML]

Shipboard Scientific Party, 2003b. Site 1245. In Tréhu, A.M, Bohrmann, G., Rack, F.R., Torres, M.E., et al., Proc. ODP, Init. Repts., 204, 1-131 [CD-ROM]. Available from: Ocean Drilling Program, Texas A&M University, College Station TX 77845-9547, USA. [HTML]

Swift, S.A., Hoskins, H., and Stephen, R.A., 1991. Seismic stratigraphy in a transverse ridge, Atlantis II Fracture Zone. In Von Herzen, R.P., Robinson, P.T., et al., Proc. ODP, Sci. Results, 118: College Station, TX (Ocean Drilling Program), 219–226.

Swift, S.A., Hoskins, H., and Stephen, R.A., 1996. Vertical seismic profile into upper oceanic crust in Hole 504B. In Alt, J.C., Kinoshita, H., Stokking, L.B., and Michael, P.J. (Eds.), Proc. ODP, Sci. Results, 148: College Station, TX (Ocean Drilling Program), 339–347.

Tréhu, A.M., and Flueh, E., 2001. Estimating the thickness of the free gas zone beneath Hydrate Ridge, Oregon continental margin, from seismic velocities and attenuation. J. Geophys. Res., 106:2035–2045. doi:10.1029/2000JB900390

Tréhu, A.M., Flemings, P.B., Bangs, N.L., Chevallier, J., Grŕcia, E., Johnson, J.E., Liu, C.S., Riedel, M., and Torres, M., 2004a. Feeding methane vents and gas hydrate deposits at South Hydrate Ridge. Geophys. Res. Lett., 31:L23310. doi:10.1029/2004GL021286

Tréhu, A.M., Long, P.E., Torres, M.E., Bohrmann, G., Rack, F.R., Collett, T.S., Goldberg, D.S., Milkov, A.V., Riedel, M., Schultheiss, P., Bangs, N.L., Barr, S.R., Borowski, W.S., Claypool, G.E., Delwiche, M.E., Dickens, G.R., Gracia, E., Guerin, G., Holland, M., Johnson, J.E., Lee, Y.-J., Liu, C.-S., Su, X., Teichert, B., Tomaru, H., Vanneste, M., Watanabe, M., and Weinberger, J.L., 2004b. Three-dimensional distribution of gas hydrate beneath southern Hydrate Ridge: constraints from ODP Leg 204. Earth Planet. Sci. Lett., 222:845–862. doi:10.1016/j.epsl.2004.03.035

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