Shipboard Scientific Party, 2003. Explanatory notes. In Tréhu, A.M, Bohrmann, G., Rack, F.R., Torres, M.E., et al., Proc. ODP, Init. Repts., 204: College Station, TX (Ocean Drilling Program), 1–102. doi:10.2973/odp.proc.ir.204.102.2003
Shipboard Scientific Party, 2003. Site 1244. In Tréhu, A.M, Bohrmann, G., Rack, F.R., Torres, M.E., et al., Proc. ODP, Init. Repts., 204: College Station, TX (Ocean Drilling Program), 1–132. doi:10.2973/odp.proc.ir.204.103.2003
Shipboard Scientific Party, 2003. Site 1245. In Tréhu, A.M, Bohrmann, G., Rack, F.R., Torres, M.E., et al., Proc. ODP, Init. Repts., 204: College Station, TX (Ocean Drilling Program), 1–131. doi:10.2973/odp.proc.ir.204.104.2003
Shipboard Scientific Party, 2003. Site 1246. In Tréhu, A.M, Bohrmann, G., Rack, F.R., Torres, M.E., et al., Proc. ODP, Init. Repts., 204: College Station, TX (Ocean Drilling Program), 1–67. doi:10.2973/odp.proc.ir.204.105.2003
Shipboard Scientific Party, 2003. Site 1247. In Tréhu, A.M, Bohrmann, G., Rack, F.R., Torres, M.E., et al., Proc. ODP, Init. Repts., 204: College Station, TX (Ocean Drilling Program), 1–84. doi:10.2973/odp.proc.ir.204.106.2003
Shipboard Scientific Party, 2003. Site 1248. In Tréhu, A.M, Bohrmann, G., Rack, F.R., Torres, M.E., et al., Proc. ODP, Init. Repts., 204: College Station, TX (Ocean Drilling Program), 1–75. doi:10.2973/odp.proc.ir.204.107.2003
Shipboard Scientific Party, 2003. Site 1249. In Tréhu, A.M, Bohrmann, G., Rack, F.R., Torres, M.E., et al., Proc. ODP, Init. Repts., 204: College Station, TX (Ocean Drilling Program), 1–98. doi:10.2973/odp.proc.ir.204.108.2003
Shipboard Scientific Party, 2003. Site 1250. In Tréhu, A.M, Bohrmann, G., Rack, F.R., Torres, M.E., et al., Proc. ODP, Init. Repts., 204: College Station, TX (Ocean Drilling Program), 1–100. doi:10.2973/odp.proc.ir.204.109.2003
Shipboard Scientific Party, 2003. Site 1251. In Tréhu, A.M, Bohrmann, G., Rack, F.R., Torres, M.E., et al., Proc. ODP, Init. Repts., 204: College Station, TX (Ocean Drilling Program), 1–119. doi:10.2973/odp.proc.ir.204.110.2003
Shipboard Scientific Party, 2003. Site 1252. In Tréhu, A.M, Bohrmann, G., Rack, F.R., Torres, M.E., et al., Proc. ODP, Init. Repts., 204: College Station, TX (Ocean Drilling Program), 1–62. doi:10.2973/odp.proc.ir.204.111.2003
Abegg, F., Bohrmann, G., and Kuhs, W., 2006. Data report: shapes and structures of gas hydrates imaged by computed tomographic analyses, ODP Leg 204, Hydrate Ridge. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–11. doi:10.2973/odp.proc.sr.204.122.2006
Borowski, W.S., 2006. Data report: dissolved sulfide concentration and sulfur isotopic composition of sulfide and sulfate in pore waters, ODP Leg 204, Hydrate Ridge and vicinity, Cascadia margin, offshore Oregon. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–13. doi:10.2973/odp.proc.sr.204.105.2006
Chevallier, J., Tréhu, A.M., Bangs, N.L., Johnson, J.E., and Meyer, H.J., 2006. Seismic sequence stratigraphy and tectonic evolution of southern Hydrate Ridge. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–29. doi:10.2973/odp.proc.sr.204.121.2006
Claypool, G.E., Milkov, A.V., Lee, Y.-J., Torres, M.E., Borowski, W.S., and Tomaru, H., 2006. Microbial methane generation and gas transport in shallow sediments of an accretionary complex, southern Hydrate Ridge (ODP Leg 204), offshore Oregon, USA. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–52. doi:10.2973/odp.proc.sr.204.113.2006
Collett, T.S., Lee, M.W., Goldberg, D.S., Rack, F.R., and Williams, T., 2006. Data report: nuclear magnetic resonance logging while drilling, ODP Leg 204. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–22. doi:10.2973/odp.proc.sr.204.106.2006
Dickens, G.R., Donohue, C.M., and Snyder, G.T., 2006. Dissolved fluoride concentrations in methane-charged sediment sequences. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–22. doi:10.2973/odp.proc.sr.204.118.2006
Fehn, U., Lu, Z., and Tomaru, H., 2006. Data report: 129I/I ratios and halogen concentrations in pore water of the Hydrate Ridge and their relevance for the origin of gas hydrates: a progress report. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–25. doi:10.2973/odp.proc.sr.204.107.2006
Goldberg, D., and Janik, A., 2006. Data report: stress orientation in gas hydrate–bearing sediments near Hydrate Ridge: evidence from borehole breakouts observed from logging-while-drilling resistivity images. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–14. doi:10.2973/odp.proc.sr.204.108.2006
Gràcia, E., Martínez-Ruiz, F., Piñero, E., Larrasoaña, J.C., Vizcaino, A., and Ercilla, G., 2006. Data report: grain-size and bulk and clay mineralogy of sediments from the summit and flanks of southern Hydrate Ridge, Sites 1244–1250, ODP Leg 204. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–19. doi:10.2973/odp.proc.sr.204.110.2006
Guerin, G., Goldberg, D.S., and Collett, T.S., 2006. Sonic velocities in an active gas hydrate system, Hydrate Ridge. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–38. doi:10.2973/odp.proc.sr.204.124.2006
Johnson, J.E., Goldfinger, C., Tréhu, A.M., Bangs, N.L.B., Torres, M.E., and Chevallier, J., 2006. North-south variability in the history of deformation and fluid venting across Hydrate Ridge, Cascadia margin. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–16. doi:10.2973/odp.proc.sr.204.125.2006
Larrasoaña, J.C., Gràcia, E., Garcés, M., Musgrave, R.J., Piñero, E., Martínez-Ruiz, F., and Vega, M.E., 2006. Rock magnetic identification of magnetic iron sulfides and its bearing on the occurrence of gas hydrates, ODP Leg 204 (Hydrate Ridge). In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–33. doi:10.2973/odp.proc.sr.204.111.2006
Lee, M.W., and Collett, T.S., 2006. Gas hydrate and free gas saturations estimated from velocity logs on Hydrate Ridge, offshore Oregon, U.S.A. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–25. doi:10.2973/odp.proc.sr.204.103.2006
Lorenson, T.D., Colwell, F.S., Delwiche, M., and Dougherty, J.A., 2006. Data report: acetate and hydrogen concentrations in pore fluids associated with a large gas hydrate reservoir, southern Hydrate Ridge, offshore Oregon, USA. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–20. doi:10.2973/odp.proc.sr.204.126.2006
Riedel, M., Long, P., Liu, C.S., Schultheiss, P., Collett, T., and ODP Leg 204 Shipboard Scientific Party, 2006. Physical properties of near-surface sediments at southern Hydrate Ridge: results from ODP Leg 204. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–29. doi:10.2973/odp.proc.sr.204.104.2006
Su, X., Song, C.-B., and Fang, N.-Q., 2006. Relationship between sediment granulometry and the presence of gas hydrate on Hydrate Ridge. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–30. doi:10.2973/odp.proc.sr.204.115.2006
Tan, B., Germaine, J.T., and Flemings, P.B., 2006. Data report: consolidation and strength characteristics of sediments from ODP Site 1244, Hydrate Ridge, Cascadia continental margin. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–148. doi:10.2973/odp.proc.sr.204.102.2006
Teichert, B.M.A., and Bohrmann, G., 2006. Data report: composition of authigenic carbonates in sediments of the Cascadia accretionary prism, ODP Leg 204. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–8. doi:10.2973/odp.proc.sr.204.116.2006
Tomaru, H., Matsumoto, R., Torres, M.E., and Borowski, W.S., 2006. Geological and geochemical constraints on the isotopic composition of interstitial waters from the Hydrate Ridge region, Cascadia continental margin. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–20. doi:10.2973/odp.proc.sr.204.109.2006
Torres, M.E., and Rugh, W.D., 2006. Data report: isotopic characterization of dissolved inorganic carbon in pore waters, Leg 204. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–16. doi:10.2973/odp.proc.sr.204.117.2006
Tréhu, A.M., 2006. Subsurface temperatures beneath southern Hydrate Ridge. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–26. doi:10.2973/odp.proc.sr.204.114.2006
Tréhu, A.M., Bangs, N.L., and Guerin, G., 2006. Near-offset vertical seismic experiments during Leg 204. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–23. doi:10.2973/odp.proc.sr.204.120.2006
Underwood, M., and Torres, M., 2006. Data report: composition of clay minerals from hemipelagic sediments at Hydrate Ridge, Cascadia Subduction Zone. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–15. doi:10.2973/odp.proc.sr.204.127.2006
Ussler, W., III, Paull, C.K., McGill, P., Schroeder, D., and Ferrell, D., 2006. A test of the temperature, pressure, and conductivity tool prototype at Hydrate Ridge. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–41. doi:10.2973/odp.proc.sr.204.112.2006
Watanabe, M., 2006. Data report: diatom biostratigraphy of Sites 1251 and 1252. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–10. doi:10.2973/odp.proc.sr.204.123.2006
Winters, W.J., Waite, W.F., Mason, D.H., and Gilbert, L.Y., 2006. Physical properties of repressurized sediment from Hydrate Ridge. In Tréhu, A.M., Bohrmann, G., Torres, M.E., and Colwell, F.S. (Eds.), Proc. ODP, Sci. Results, 204: College Station, TX (Ocean Drilling Program), 1–19. doi:10.2973/odp.proc.sr.204.119.2006
Hester, K.C., Dunk, R.M., White, S.N., Brewer, P.G., Peltzer, E.T., and Sloan, E.D., 2007. Gas hydrate measurements at Hydrate Ridge using Raman spectroscopy, Geochim. Cosmochim. Acta, 71:2947-2959. doi:10.1016/j.gca.2007.03.032
Johnson, J.E., Goldfinger, C., Bangs, N.L.B., Trehu, A.M., and Chevallier, J., submitted. Structural vergence variation and clockwise block rotation in the Cascadia accretionary wedge, offshore Oregon. Tectonics.
Kim, D.-Y., Uhm, T.-W., Lee, H., Lee, Y.-J., Ryu, B.-J., and Kim, J.-H., submitted. Compositional and structural identification of natural gas hydrates collected at Site 1249 on ODP Leg 204. Korean J. Chem. Eng.
Larrasoaña, J.C., Roberts, A.P., Musgrave, R.J., Gràcia, E., Piñero, E., Vega, M., and Martínez-Ruiz, F., 2007. Diagenetic formation of greigite and pyrrhotite in gas hydrate marine sedimentary systems. Earth Planet. Sci. Lett., 261(3–4):350–366. doi:10.1016/j.epsl.2007.06.032
Liu, X., and Flemings, P.B., 2006. Passing gas through the hydrate stability zone at southern Hydrate Ridge, offshore Oregon. Earth Planet. Sci. Lett., 241:211-226. doi:10.1016/j.epsl.2005.10.026
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
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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.
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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
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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
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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
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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 [paper presented at ICDP-IODP meeting, March 14-16, Potsdam, Germany].
*Please send updates to PubCrd@iodp.tamu.edu.
