Leg 185

Initial Reports volume citation

Initial Reports chapter citations

Scientific Results volume citation

    Ludden, J.N., Plank, T., and Escutia, C. (Eds.), 2006. Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program). doi:10.2973/odp.proc.sr.185.2006

Scientific Results chapter citations

    Ludden, J.N., Plank, T., Larson, R., and Escutia, C., 2006. Leg 185 synthesis: sampling the oldest crust in the ocean basins to understand Earth's geodynamic and geochemical fluxes. In Ludden, J.N., Plank, T., and Escutia, C. (Eds.), Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program), 1–35. doi:10.2973/odp.proc.sr.185.014.2006

    Abrams, L.J., 2002. Correlation between core, logging, and seismic data at Site 1149 in the Nadezhda Basin. In Ludden, J.N., Plank, T., and Escutia, C. (Eds.), Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program), 1–14. doi:10.2973/odp.proc.sr.185.001.2002

    Bartolini, A., 2003. Cretaceous radiolarian biochronology and carbon isotope stratigraphy of ODP Site 1149 (northwestern Pacific, Nadezhda Basin). In Ludden, J.N., Plank, T., and Escutia, C. (Eds.), Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program), 1–17. doi:10.2973/odp.proc.sr.185.011.2003

    Cragg, B.A., Wellsbury, P., Murray, R.W., and Parkes, R.J., 2003. Bacterial populations in deepwater low-sedimentation-rate marine sediments and evidence for subsurface bacterial manganese reduction (ODP Site 1149, Izu-Bonin Trench). In Ludden, J.N., Plank, T., and Escutia, C. (Eds.), Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program), 1–11. doi:10.2973/odp.proc.sr.185.008.2003

    Escutia, C., Canon, M., and Gutierrez-Pastor, J., 2006. Data report: 40Ar/39Ar chronology of discrete ash layers in the northwestern Pacific: ODP Sites 1149 and 1179. In Ludden, J.N., Plank, T., and Escutia, C. (Eds.), Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program), 1–20. doi:10.2973/odp.proc.sr.185.015.2006

    Hirono, T., 2003. Data report: measurement of mass transfer properties with subducted oceanic plate. In Ludden, J.N., Plank, T., and Escutia, C. (Eds.), Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program), 1–14. doi:10.2973/odp.proc.sr.185.002.2003

    Hirono, T., and Abrams, L.J., 2002. Data report: electrical resistivity and X-ray computed tomography measurements of sedimentary and igneous units from Hole 801C and Site 1149. In Ludden, J.N., Plank, T., and Escutia, C. (Eds.), Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program), 1–18. doi:10.2973/odp.proc.sr.185.005.2002

    Kawamura, K., and Ogawa, Y., 2002. Progressive microfabric changes in unconsolidated pelagic and hemipelagic sediments down to 180 mbsf, northwest Pacific, ODP Leg 185, Site 1149. In Ludden, J.N., Plank, T., and Escutia, C. (Eds.), Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program), 1–29. doi:10.2973/odp.proc.sr.185.003.2002

    Lozar, F., and Mussa, M., 2003. Silicoflagellate biostratigraphy, Hole 1149A (ODP Leg 185, Nadezhda Basin, northwestern Pacific). In Ludden, J.N., Plank, T., and Escutia, C. (Eds.), Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program), 1–18. doi:10.2973/odp.proc.sr.185.009.2003

    Lozar, F., and Tremolada, F., 2003. Calcareous nannofossil biostratigraphy of Cretaceous sediments recovered at ODP Site 1149 (Leg 185, Nadezhda Basin, western Pacific). In Ludden, J.N., Plank, T., and Escutia, C. (Eds.), Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program), 1–21. doi:10.2973/odp.proc.sr.185.010.2003

    Olschesky, K.S., and Laws, R.A., 2002. Data report: Pliocene–late Pleistocene diatom biostratigraphic data from ODP Leg 185, Hole 1149A. In Ludden, J.N., Plank, T., and Escutia, C. (Eds.), Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program), 1–31. doi:10.2973/odp.proc.sr.185.007.2002

    Tanaka, C., and Ogawa, Y., 2006. Data report: silica mineral crystallization with textural change of Cretaceous siliceous/calcareous pelagic sedimentary rocks recovered from the northwest Pacific, ODP Leg 185. In Ludden, J.N., Plank, T., and Escutia, C. (Eds.), Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program), 1–11. doi:10.2973/odp.proc.sr.185.004.2006

    Urbat, M., and Pletsch, T., 2003. Pleistocene deep-sea sediment in ODP Hole 1149A, Nadezhda Basin: sources, alteration, and age controls (0–800 ka). In Ludden, J.N., Plank, T., and Escutia, C. (Eds.), Proc. ODP, Sci. Results, 185: College Station, TX (Ocean Drilling Program), 1–21. doi:10.2973/odp.proc.sr.185.012.2003

Journals/Books (notify us)

    Also see the special issue listed below:
    Geochemistry, Geophysics, Geosystems

    Alt, J.C., and Teagle, D.A.H., 2003. Hydrothermal alteration of upper oceanic crust formed at a fast-spreading ridge: mineral, chemical, and isotopic evidence from ODP Site 801. Chem. Geol., 201:191-211. doi:10.1016/S0009-2541(03)00201-8

    Bartolini, A., and Larson, R.L., 2001. Pacific microplate and the Pangea supercontinent in the Early to Middle Jurassic. Geology, 29:735-738. doi:10.1016/1130/0091-7613(2001)029<0735:PMATPS>2.0.CO;2

    Erba, E., Bartolini, A., and Larson, R.L., 2004. Valanginian Weissert oceanic anoxic event. Geology, 32:149-152. doi:1130/G20008.1

    Fisk, M.R., reporting for Shipboard Scientific Party, 1999. New shipboard laboratory may answer questions about deep biosphere. Eos, 80:580.

    Fisk, M., and Kelley, K.A., 2002. Probing the Pacific's oldest MORB glass: mantle chemistry and melting conditions during the birth of the Pacific plate. Earth Planet. Sci. Lett., 202:741-752. doi:10.1016/S0012-821X(02)00760-4

    Goldberg, D., Myers, G., Guerin, G., Schroeder, D., and the Legs 185 and 188 Scientific Parties, 2000. Drilling the input to the subduction factory: ODP Leg 185. JOIDES J., 26(2):26-29. [Article]

    Jarrard, R.D., Abrams, L.J., Pockalny, R., Larson, R.L., and Hirono, T., 2003. Physical properties of upper oceanic crust: Ocean Drilling Program Hole 801C and the waning of hydrothermal circulation. J. Geophys. Res., 108.. doi:10.1029/2001JB001727

    Kawamura, K., and Ogawa, Y., 2004. Progressive change of pelagic clay microstructure during burial process: examples from piston cores and ODP cores. Mar. Geol., 207:131-144. doi:10.1016/j.margeo.2004.03.016

    Kelley, K.A., Plank, T., Farr, L., Ludden, J., and Staudigel, H., 2005. Subduction cycling of U, Th and Pb. Earth Planet. Sci. Lett., 234:369-383. doi:10.1016/j.epsl.2005.03.005

    Lozar, F., Bartolini, A., Larson, R.L., and Erba, E., submitted. The biostratigraphic and chemostratigraphic calibration of Early Cretaceous magnetic reversal M12 in the northwestern Pacific. Earth Planet. Sci. Lett.

    Ludden, J., Plank, T., and Escutia, C., 1999. Drilling the input to the subduction factory: ODP Leg 185. JOIDES J., 25(2):14-19. [Article]

    Rouxel, O., Dobbek, N., Ludden, J., and Fouquet, Y., 2003. Iron isotope fractionation during oceanic crust alteration. Chem. Geol., 202:155-182. doi:10.1016/j.chemgeo.2003.08.011

    Rouxel, O., Ludden, J., Carignan, J., Marin, L., and Fouquet, Y., 2002. Natural variations of Se isotopic composition determined by hydride generation multiple collector inductively coupled plasma mass spectrometry. Geochim. Cosmochim. Acta, 66:3191-3199. doi:10.1016/S0016-7037(02)00918-3

    Rouxel, O., Ludden, J., and Fouquet, Y., 2003. Antimony isotope variations in natural systems and implications for their use as geochemical tracers. Chem. Geol., 200:25-40. doi:10.1016/S0009-2541(03)00121-9

    Smith, D.C., Spivack, A.J., Fisk, M.R., Haveman, S.A., and Staudigel, H., 2000. Tracer-based estimates of drilling-induced microbial contamination of deep sea crust. Geomicrobiol. J., 17:207-219. doi:10.1080/01490450050121170

    Shipboard Scientific Party, Leg 185, 1999. Drilling input to the subduction factory: ODP Leg 185. MARGINS Newsletter, 4:7-9.
    [Available from www.soest.hawaii.edu/margins]

    Steiner, M.B., submitted. A continuoulsy reversing geomagnetic field: ~10,000-yr polarity intervals during the Jurassic Quiet Zone. Geophys. Journ. Int.

    Steiner, M.B., submitted. Multiple-event off-axis geologic history of very cold oceanic crust: 1) sea floor uplift, 2) alkali volcanism, 3) hydrothermal intrusion. Geophys. Journ. Int.

    Tivey, M., Larson, R., Schouten, H., and Pockalny, R., 2005. Downhole magnetic measurements of ODP Hole 801C: implications for Pacific oceanic crust and magnetic field behavior in the Middle Jurassic. Geochem. Geophys. Geosyst., 6. doi:10.1029/2002GC000400

    Geochemistry, Geophysics, Geosystems Theme: Oceanic Inputs to the Subduction Factory

    Alt, J.C., 2003. Stable isotopic composition of upper oceanic crust formed at a fast spreading ridge, ODP Site 801. Geochem. Geophys. Geosyst., 4(5):8908. doi:10.1029/2002GC000400

    Bach, W., Peucker-Ehrenbrink, B., Hart, S.R., and Blusztajn, J.S., 2003. Geochemistry of hydrothermally altered oceanic crust: DSDP/ODP Hole 504B—Implications for seawater-crust exchange budgets and Sr- and Pb-isotopic evolution of the mantle. Geochem. Geophys. Geosyst., 4(3):8904. doi:10.1029/2002GC000419

    Barr, S.R., Révillon, S., Brewer, T.S., Harvey, P.K., and Tarney, J., 2002. Determining the inputs to the Mariana Subduction Factory: using core-log integration to reconstruct basement lithology at ODP Hole 801C. Geochem. Geophys. Geosyst., 3(11):8901. doi:10.1029/2001GC000255

    Gómez-Tuena, A., LaGatta, A.B., Langmuir, C.H., Goldstein, S.L., Ortega-Gutiérrez, F., and Carrasco-Núñez, G., 2003. Temporal control of subduction magmatism in the eastern Trans-Mexican Volcanic Belt: mantle sources, slab contributions, and crustal contamination. Geochem. Geophys. Geosyst., 4(8):8912. doi:10.1029/2003GC000524

    Hauff, F., Hoernle, K., and Schmidt, A., 2003. Sr-Nd-Pb composition of Mesozoic Pacific ocean crust (Site 1149 and 801, ODP Leg 185): implications for alteration of ocean crust and the input into the Izu-Bonin- Mariana subduction system. Geochem. Geophys. Geosyst., 4(8):8913. doi:10.1029/2002GC000421

    Jarrard, R.D., 2003. Subduction fluxes of water, carbon dioxide, chlorine, and potassium. Geochem. Geophys. Geosyst., 4(5):8905. doi:10.1029/2002GC000392

    Kelley, K.A., Plank, T., Ludden, J., and Staudigel, H., 2003. Composition of altered oceanic crust at ODP Sites 801 and 1149. Geochem. Geophys. Geosyst., 4(6):8910. doi:10.1029/2002GC000435

    Koppers, A.A.P., Staudigel, H., and Duncan, R.A., 2003. High-resolution 40Ar/39Ar dating of the oldest oceanic basement basalts in the western Pacific basin. Geochem. Geophys. Geosyst., 4(11):8914. doi:10.1029/2003GC000574

    Peucker-Ehrenbrink, B., Bach, W., Hart, S.R., Blusztajn, J.S., and Abbruzzese, T., 2003. Rhenium-osmium isotope systematics and platinum group element concentrations in oceanic crust from DSDP/ODP Sites 504 and 417/418. Geochem. Geophys. Geosyst., 4(7):8911. doi:10.1029/2002GC000414

    Pockalny, R.A, and Larson, R.L., 2003. Implications for crustal accretion at fast spreading ridges from observations in Jurassic oceanic crust in the western Pacific. Geochem. Geophys. Geosyst., 4(1):8903. doi:10.1029/2001GC000274

    Révillon, S., Barr, S.R., Brewer, T.S., Harvey, P.K., and Tarney, J., 2002. An alternative approach using integrated gamma-ray and geochemical data to estimate the inputs to subduction zones from ODP Leg 185, Site 801. Geochem. Geophys. Geosyst., 3(12):8902. doi:10.1029/2002GC000344

    Ruellan, E., Delteil, J., Wright, I., and Matsumoto, T., 2003. From rifting to active spreading in the Lau Basin—Havre Trough backarc system (SW Pacific): locking/unlocking induced by seamount chain subduction. Geochem. Geophys. Geosyst., 4(5):8909. doi:10.1029/2001GC000261

    Sadofsky, S.J., and Bebout, G.E., 2004. Nitrogen geochemistry of subducting sediments: New results from the Izu-Bonin-Mariana margin and insights regarding global nitrogen subduction. Geochem. Geophys. Geosyst., 5Q03I15. doi:10.1029/2003GC000543

    Talbi, E.H., and Honnorez, J., 2003. Low temperature alteration of Mesozoic oceanic crust, ODP Leg 185. Geochem. Geophys. Geosyst., 4(5):8906. doi:10.1029/2002GC000405

Conferences (notify us)

    Abrams, L.J., Pockalny, R.A., Larson, R.L., and Kelley, K., 2001. A model for the temporal emplacement of oceanic crust at Hole 801C. Eos, Trans. Am. Geophys. Union, Fall Meet. Suppl., 82.

    Barr, S.R., Révillon, S., Brewer, T.S., Harvey, P.K., Tarney, J., 2000. Reconstruction of the Mariana Subduction Factory input: results from integration of core and log data from ODP Site 801C [paper presented at Fall Meeting, AGU, San Francisco, December 2000].

    Bartolini, A., Larson, R., Baumgartner, P.O., and The ODP Leg 185 Shipboard Scientific Party, 2000. Bajocian radiolarian age of the oldest oceanic crust in situ (Pigafetta Basin, western Pacific, ODP Site 801, Leg 185) [paper presented at INTERRAD meeting].

    Farr, L.C., Plank, T., Kelley, K., and Alt, J.C., 2001. U mineral hosts and enrichment processes in altered oceanic crust. Eos, Trans. Am. Geophys. Union, Fall Meet. Suppl., 82.

    Fisk, M., Staudigel H., Smith D.C., and Haveman S.A., 1999. Evidence of microbial activity in the oldest ocean crust. Eos, Trans. Am. Geophys. Union, Fall Meet. Suppl., 80:84-85.

    Jarrard, R.D., Abrams, L.J., Pockalny, R.A., Larson, R.L., and Hirono, T., 2001. Physical properties of upper oceanic crust: ODP Hole 801C and the waning of hydrothermal circulation. Eos, Trans. Am. Geophys. Union, Fall Meet. Suppl., 82.

    Kawamura, K., 2001. Void ratio, burial depth and change of microstructure during pelagic clay compaction. Eos, Trans. Am. Geophys. Union, Fall Meet. Suppl., 82.

    Larson, R.L., and Leg 185 Shipboard Scientific Party, 1999. Multiple reversals and/or intensity fluctuations in the Jurassic Magnetic Quiet Zone (JQZ) measured by downhole logging in ODP Hole 801C. Eos, Trans. Am. Geophys. Union, Fall Meet. Suppl., 80:526.

    Marini, J., and Chauvel, C., 2001. Major change in hf isotopic composition of deep-ocean sediments at about 120 Ma. Eos, Trans. Am. Geophys. Union, Fall Meet. Suppl., 82.

    Murray, R.W., and Leg 185 Shipboard Scientific Party, 1999. Dispersed volcanic ash in marine sediments. Eos, Trans. Am. Geophys. Union, Fall Meet. Suppl., 80:1144.

    Plank, T., and Kelley, K., 2001. Contrasting sediment input and output at the izu and mariana subduction factories. Eos, Trans. Am. Geophys. Union, Fall Meet. Suppl., 82.

    Pletsch, T., Urbat, M., Ricken, W., and Leg 185 Shipboard Scientific Party, 2000. Veränderung globaler umweltfaktoren und zyklizität in tiefsee-sedimenten des westlichen Pazifik (Leg 185) von der kreide bis heute [paper presented at Sediment 2000, Vienna]. Mitt. Ges. Geol. Bergbaustud. Österr., 43:107-108.

    Pletsch, T., Urbat, M., Ricken, W., and ODP Leg 185 Shipboard Scientific Party, 1999. Abyssal record of continental climate, marine productivity, and volcanic input during the last 6.5 My: first results from Site 1149 (NW Pacific) [paper presented at Montpellier meeting].

    Révillon, S., Barr, S.B., Brewer, T.S., Harvey, P.K., and Tarney, J., 2001. Calculating the input to the Mariana subduction factory: integration of geochemical and logging data from ODP Leg 185, Site 801C. Eos, Trans. Am. Geophys. Union, Fall Meet. Suppl., 82.

    Révillon, S., Barr, S.R., Brewer, T.S., Harvey, P.K., Tarney, J., and the Leg 185 Shipboard scientific party, 2000. The importance of core-log integration in calculations of element budgets; Mariana Subduction Factory, ODP Leg 185, Site 801C [paper presented at Goldschmidt conference].

    Sadofsky, S.J., and Bebout, G.E., 2001. Nitrogen geochemistry of subducting sediments: new results from the western Pacific. Eos, Trans. Am. Geophys. Union, Fall Meet. Suppl., 82.

    Smith, D.C., Spivack, A.J., Fisk, M.R., Haveman S.A., and Staudigel H., 1999. Evaluation of drilling induced contamination of deep sea sediments and volcanic rocks for microbiological studies on the drillship JOIDES Resolution. Eos, 80:F84.

    Steiner, M., and Leg 185 Shipboard Scientific Party, 1999. Finally! Origin(s) of the Jurassic Quiet Zone (JQZ). Eos, Trans. Am. Geophys. Union, Fall Meet. Suppl., 80:507.

    Urbat, M., and Pletsch, T., 2002. Characterization of paleoredox changes in NW-Pacific deep-sea sediments using environmental magnetic in combination with geochemical-mineralogic data [paper presented at EGS XXVII General Assembly, Nice, France, April 2002]. EGS, Geophys. Res. Abstr., 4.

    Urbat, M., and Pletsch, T., 2002. Continental and oceanic environmental controls of Pleistocene deep-sea sediment from the NW Pacific Ocean, ODP Site 1149: a joint magnetic and mineralogic-geochemical approach [paper presented at Fundamental Rock magnetism and Environmental Applications Workshop, Ettore Majorana Centre, Erice, Sicily, 26 June-1 July].

    Urbat, M., and Pletsch, T., 2001. Magnetomineralogical contribution to a joint study of abyssal NW Pacific sediment: continental and oceanic environmental controls (0-900 kyr) [paper presented at IAGA-IASPEI Joint Scientific Assembly, Hanoi, Vietnam].

    Urbat, M., and Pletsch, T., 2000. The paleomagnetic record of quaternary Nadeshda Basin abyssal sediment: preliminary results from ODP site 1149. Terra Nostra, Schriften der Alfred Wegener Stiftung, 10:112-114.

    Valentine, R.B., Alt, J.C., Morris, J.D., and Kelley, K.A., 2001. Lithium budget and isotopic characterization of materials entering the Izu-Mariana subduction zone. Eos, Trans. Am. Geophys. Union, Fall Meet. Suppl., 82.

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