Proc. IODP, 336, Summary of carbon, nitrogen, and iron leaching characteristics and fluorescence properties of materials considered for subseafloor observatory assembly

IODP Proceedings Volume contents Search


Expedition reports Research results Supplementary material Drilling maps Expedition bibliography
Chapter contents Abstract Introduction Materials and methods Construction of Expedition 336 CORK observatories Leaching experiments Fluorescence tests with pipe dopes and sealants Results Visible changes in materials during incubation Carbon leaching from borehole materials Nitrogen leaching from borehole materials Fluorescence characteristics of dopes and sealants Discussion Acknowledgments References Figures F1. Coatings and sealants. F2. Materials tested for leaching. F3. Amerlock- and Xlyan-coated steel coupons. F4. Fluorescence of sealants and pipe dope. Tables T1. Carbon leaching rates. T2. Nitrogen leaching rates. PDF file			Previous \| Next doi:10.2204/iodp.proc.336.108.2012 References Banerjee, N.R., and Muehlenbachs, K., 2003. Tuff life: bioalteration in volcaniclastic rocks from the Ontong Java Plateau. Geochem., Geophys., Geosyst., 4:1037. doi:10.1029/2002GC000470 Becker, K., and Davis, E.E., 2005. A review of CORK designs and operations during the Ocean Drilling Program. In Fisher, A.T., Urabe, T., Klaus, A., and the Expedition 301 Scientists, Proc. IODP, 301: College Station, TX (Integrated Ocean Drilling Program Management International, Inc.). doi:10.2204/iodp.proc.301.104.2005 Cowen, J.P., Copson, D.A., Jolly, J., Hsieh, C.-C., Lin, H.-T., Glazer, B.T., and Wheat, C.G., 2012. Advanced instrument system for real-time and time-series microbial geochemical sampling of the deep (basaltic) crustal biosphere. Deep-Sea Res., Part I, 61:43–56. doi:10.1016/j.dsr.2011.11.004 Edwards, K.J., Wheat, C.G., Orcutt, B.N., Hulme, S., Becker, K., Jannasch, H., Haddad, A., Pettigrew, T., Rhinehart, W., Grigar, K., Bach, W., Kirkwood, W., and Klaus, A., 2012. Design and deployment of borehole observatories and experiments during IODP Expedition 336, Mid-Atlantic Ridge flank at North Pond. In Edwards, K.J., Bach, W., Klaus, A., and the Expedition 336 Scientists, Proc. IODP, 336: Tokyo (Integrated Ocean Drilling Program Management International, Inc.). doi:10.2204/iodp.proc.336.109.2012 Expedition 336 Scientists, 2012. Mid-Atlantic Ridge microbiology: initiation of long-term coupled microbiological, geochemical, and hydrological experimentation within the seafloor at North Pond, western flank of the Mid-Atlantic Ridge. IODP Prel. Rept., 336. doi:10.2204/iodp.pr.336.2012 Fisher, A.T., Wheat, C.G., Becker, K., Cowen, J., Orcutt, B., Hulme, S., Inderbitzen, K., Turner, A., Pettigrew, T.L., Davis, E.E., Jannasch, H., Grigar, K., Adudell, R., Meldrum, R., Macdonald, R., and Edwards, K., 2011. Design, deployment, and status of borehole observatory systems used for single-hole and cross-hole experiments, IODP Expedition 327, eastern flank of Juan de Fuca Ridge. In Fisher, A.T., Tsuji, T., Petronotis, K., and the Expedition 327 Scientists, Proc. IODP, 327: College Station, TX (Integrated Ocean Drilling Program Management International, Inc.). doi:10.2204/iodp.proc.327.107.2011 Fisher, A.T., Wheat, C.G., Becker, K., Davis, E.E., Jannasch, H., Schroeder, D., Dixon, R., Pettigrew, T.L., Meldrum, R., MacDonald, R., Nielsen, M., Fisk, M., Cowen, J., Bach, W., and Edwards, K., 2005. Scientific and technical design and deployment of long-term subseafloor observatories for hydrogeologic and related experiments, IODP Expedition 301, eastern flank of Juan de Fuca Ridge. In Fisher, A.T., Urabe, T., Klaus, A., and the Expedition 301 Scientists, Proc. IODP, 301: College Station, TX (Integrated Ocean Drilling Program Management International, Inc.). doi:10.2204/iodp.proc.301.103.2005 Morono, Y., Terada, T., Masui, N., and Inagaki, F., 2009. Discriminative detection and enumeration of microbial life in marine subsurface sediments. ISME J., 3(5):503–511. doi:10.1038/ismej.2009.1 Orcutt, B., Wheat, C.G., and Edwards, K.J., 2010. Subseafloor ocean crust microbial observatories: development of FLOCS (Flow-Through Osmo Colonization System) and evaluation of borehole construction materials. Geomicrobiol. J., 27(2):143–157. doi:10.1080/01490450903456772 Orcutt, B.N., Bach, W., Becker, K., Fisher, A.T., Hentscher, M., Toner, B.M., Wheat, C.G., and Edwards, K.J., 2011. Colonization of subsurface microbial observatories deployed in young ocean crust. ISME J., 5:692–703. doi:10.1038/ismej.2010.157 Smith, A., Popa, R., Fisk, M., Nielsen, M., Wheat, C.G., Jannasch, H.W., Fisher, A.T., Becker, K., Sievert, S.M., and Flores, G., 2011. In situ enrichment of ocean crust microbes on igneous minerals and glasses using an osmotic flow-through device. Geochem., Geophys., Geosyst., 12(6):Q06007. doi:10.1029/2010GC003424 Weston, N.B., and Joye, S.B., 2005. Temperature-driven decoupling of key phases of organic matter degradation in marine sediments. Proc. Nat. Acad. Sci. U. S. A., 102(47):17036–17040. doi:10.1073/pnas.0508798102 Wheat, C.G., Jannasch, H.W., Kastner, M., Plant, J.N., DeCarlo, E.H., and Lebon, G., 2004. Venting formation fluids from deep-sea boreholes in a ridge flank setting: ODP Sites 1025 and 1026. Geochem., Geophys., Geosyst., 5(8):Q08007. doi:10.1029/2004GC000710 Top of page \| Previous \| Next

References