Leg 204

Initial Reports volume citation

Initial Reports chapter citations

Scientific Results volume citation

Scientific Results chapter citations

Journals/Books*

Liu, X., and Flemings, P.B., 2007. Dynamic multiphase flow model of hydrate formation in marine sediments. J. Geophys. Res.,112(B3):B03101. doi:10.1029/2005JB004227

Long, H., Flemings, P.B., and Germaine, J.T., 2007. Interpreting in situ pressure and hydraulic properties with borehole penetrometers in ocean drilling: DVTPP and Piezoprobe deployments at southern Hydrate Ridge, offshore Oregon. J. Geophys. Res., 112(B4)B04101. doi:10.1029/2005JB004165

Milkov, A.V., Claypool, G.E., Lee, Y-J., and Sassen, R., 2005. Gas hydrate systems at Hydrate Ridge offshore Oregon inferred from molecular and isotopic properties of hydrate-bound and void gases. Geochim. Cosmochim. Acta, 69:1007-1026.
doi:10.1016/j.gca.2004.08.021

Milkov, A.V., Claypool, G.E., Lee, Y-J., Torres, M.E., Borowski, W.S., Tomaru, H., Sassen, R., Long, P.E., and the ODP Leg 204 Scientific Party, 2004. Ethane enrichment and propane depletion in subsurface gases indicate gas hydrate occurrence in marine sediments at southern Hydrate Ridge offshore Oregon. Org. Geochem., 35:1067-1080. doi:10.1016/j.orggeochem.2004.04.003

Milkov, A.V., Claypool, G.E., Lee, Y-J., Xu, W., Dickens, G.R., Borowski, W.S., and the ODP Leg 204 Scientific Party, 2003. In situ methane concentrations at Hydrate Ridge offshore Oregon: new constraints on the global gas hydrate inventory from an active margin. Geology, 31:833-836.
doi:10.1130/G19689.1

Milkov, A.V., Dickens, G.R., Claypool, G.E., Lee, Y-J., Borowski, W.S., Torres, M.E., Xu, W., Tomaru, H., Tréhu, A.M., and Schultheiss, P., 2004. Co-existence of gas hydrate, free gas, and brine within the regional gas hydrate stability zone at Hydrate Ridge (Oregon Margin): evidence from prolonged degassing of a pressurized core. Earth Planet. Sci. Lett., 222:829-843. doi:10.1016/j.epsl.2004.03.028

Musgrave, R.J., Bangs, N.L., Larrasoaña, J.C., Gràcia, E., Hollamby, J.A., and Vega, M.E., 2006. Rise of the base of the gas hydrate zone since the last glacial recorded by rock magnetism. Geology, 34:117-120. doi:10.1130/G22008.1

Piñero, E., Gràcia, E., Martínez-Ruiz, F., Larrasoaña, J.C., Vizcaíno, A., and Ercilla, G., 2007. Gas hydrate disturbance fabrics of southern Hydrate Ridge sediments (ODP Leg 204): relationship with texture and physical properties. Geo-Mar. Lett., 27(2–4):279–288. doi:10.1007/s00367-007-0077-z

Riedel, M., Long, P.E., and Collett, T.S., 2006. Estimates of in situ gas hydrate concentration from resistivity monitoring of gas hydrate bearing sediments during temperature equilibration. Mar. Geol., 227:215-225. doi:10.1016/j.margeo.2005.10.007

Teichert, B.M.A., Bohrmann, G., and Suess, E., 2005. Chemoherms on Hydrate Ridge—unique microbially-mediated carbonate build-ups growing into the water column. Palaeogeogr., Palaeoclim, Palaeoecol., 227:67-85. doi:10.1016/j.palaeo.2005.04.029

Teichert, B.M.A., Torres, M.E., Bohrmann, G., and Eisenhauer, A., 2005. Fluid sources, fluid pathways and diagenetic reactions across an accretionary prism revealed by Sr and B geochemistry. Earth Planet. Sci. Lett., 239:106-121. doi:10.1016/j.epsl.2005.08.002

Tomaru, H., Torres, M.E., Matsumoto, R., and Borowski, W.S., 2006. Effect of massive gas hydrate formation on the water isotopic fractionation of the gas hydrate system at Hydrate Ridge, Cascadia margin, offshore Oregon. Geochem. Geophys. Geosyst., 7:Q10001. doi:10.1029/2005GC001207

Torres, M.E., Mix, A.C., and Rugh, W.D., 2005. Precise δ13C analysis of dissolved inorganic carbon in natural waters using automated headspace sampling and continuous-flow mass spectrometry. Limnol. Oceanogr.: Methods, 3:349–360.

Torres, M.E., Teichert, B.M.A., Tréhu, A.M., Borowski, W., and Tomaru, H., 2004. Relationship of pore water freshening to accretionary processes in the Cascadia margin: Fluid sources and gas hydrate abundance. Geophys. Res. Lett., 31:10.1029/2004GL021219. doi:10.1029/2004GL021219

Torres, M.E., Wallmann, K., Tréhu, A.M., Bohrmann, G., Borowski, W.S., and Tomaru, H., 2004. Gas hydrate growth, methane transport, and chloride enrichment at the southern summit of Hydrate Ridge, Cascadia Margin off Oregon. Earth Planet. Sci. Lett., 226:225-241. doi:10.1016/j.epsl.2004.07.029

Tréhu, A.M., Bohrmann, G., Rack, F.R., Torres, M.E., and the Leg 204 Scientific Party, 2003. ODP Leg 204: gas hydrate distribution and dynamics beneath southern Hydrate Ridge. JOIDES J., 29(2):5-8. [Article]

Tréhu, A.M., Flemings, P.B., Bangs, N.L., Chevallier, J., Gràcia, E., Johnson, J.E., Liu, C.-S., Liu, X., Riedel, M., and Torres, M.E., 2004. Feeding methane vents and gas hydrate deposits at south Hydrate Ridge. Geophys. Res. Lett., 31. 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., Gràcia, 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., 2004. 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

Weinberger, J.L., and Brown, K.M., 2006. Fracture networks and hydrate distribution at Hydrate Ridge, Oregon. Earth Planet. Sci. Lett., 245:123-136. doi:10.1016/j.epsl.2006.03.012

Weinberger, J.L., Brown, K.M., and Long, P.E., 2005. Painting a picture of gas hydrate distribution with thermal images. Geophys. Res. Lett., 32. doi:10.1029/2004GL021437

Conferences*

*Please send updates to PubCrd@iodp.tamu.edu.