Skip to main content

Gas Chemistry of Pore Fluids from Oomine Ridge on the Nankai Accretionary Prism

  • Chapter
  • First Online:
Accretionary Prisms and Convergent Margin Tectonics in the Northwest Pacific Basin

Abstract

Pore fluids were sampled from a sediment core acquired at a seepage site at Oomine Ridge in the Nankai accretionary prism, and dissolved gases in the pore fluids were concurrently extracted with an onboard vacuum system. Gas concentrations of gas samples were higher than those of fluid samples, suggesting the gas sampling greatly reduced the effect of degassing. Air contamination was assessed using noble gases and was negligible. Profiles of isotopic compositions of CH4 and ΣCO2 were strongly consistent between fluid and gas samples, suggesting that the vacuum extraction procedure was successful. Distribution of δDH2 values was consistent with control of hydrogen by fermentation and oxidation of sulfate and carbonate. The relationship of 3He/4He and 4He/20Ne ratios suggested that He composition can be explained by simple mixing of primordial mantle He, radiogenic crustal He, and atmospheric He. When corrected for the atmospheric He component, the helium in the samples is almost entirely of radiogenic origin. The samples represent fluids discharged through a splay fault from the plate boundary, but the contribution of mantle He was very low. It is clear that crustal He pervasively mixed into the fluids from sediment and crust surrounding the pathway of the discharging fluid.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 84.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 109.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  • Barnes RO, Goldberg ED (1976) Methane production and consumption in anoxic marine sediments. Geology 4:297–300

    Article  Google Scholar 

  • Campbell BJ, Li C, Sessions AL, Valentine DL (2009) Hydrogen isotopic fractionation in lipid biosynthesis by H2-consuming Desulfobacterium autotrophicum. Geochim Cosmochim Acta 73:2744–2757

    Article  Google Scholar 

  • Coleman ML, Shepard TJ, Durham JJ, Rouse JE, Moore GR (1982) Reduction of water with zinc for hydrogen isotope analysis. Anal Chem 54:993–995

    Article  Google Scholar 

  • Conrad R (1999) Contribution of hydrogen to methane production and control of hydrogen concentrations in methanogenic soils and sediments. FEMS Microbiol Ecol 28:193–202

    Article  Google Scholar 

  • Craig H (1957) Isotopic standards for carbon and oxygen and correction factors for mass-spectrometric analysis of carbon dioxide. Geochim Cosmochim Acta 12:133–149

    Article  Google Scholar 

  • Craig H (1961) Standard for reporting concentrations of deuterium and oxygen-18 in natural waters. Science 133:1833–1834

    Article  Google Scholar 

  • Craig H, Lupton JE (1976) Primodal neon, helium and hydrogen in oceanic basalts. Earth Planet Sci Lett 31:369–385

    Article  Google Scholar 

  • Craig H, Lupton JE, Horibe Y (1978) A mantle helium component in Circum-Pacific volcanic gases: Hakone, the Marianas. and Mt. Lassen. In: Alexander EC, Ozima M (eds) Terrestrial rare gases. Japan Scientific Society Press, Tokyo, pp 3–16

    Google Scholar 

  • Davidson TA, Emerson DE (1990) Direct determinaton of helium-3 content of atmospheric air by mass spectrometer. J Geophys Res 95:3563–3568

    Google Scholar 

  • Dolfing J (1988) Acetogenesis. In: Zehnder AJB (ed) Biology of anaerobic microorganisms. Wiley, New York

    Google Scholar 

  • Dyrssen D, Sillen LG (1967) Alkalinity and total carbonate in sea water: a plea for p-T-independent data. Tellus 19:113–121

    Article  Google Scholar 

  • Edmond JM (1970) High precision determination of titration alkalinity and total carbon dioxide content of sea water by potentiometric titration. Deep Sea Res 17:737–750

    Google Scholar 

  • Gerling EK, Mamyrin BA, Tolstikhin IN, Yakovleva SS (1971) Helium isotope composition in some rocks. Geochem Int (Geokhimiya) 8:755–761

    Google Scholar 

  • Gieskes JM, Gamo T, Brumsack H (1991) Chemical methods for interstitial water analysis aboard Joides resolution, Technical note, edited. Texas A&M University, College Station

    Google Scholar 

  • Goto S, Kuramoto S, Ashi J, Yamano M (2003) Heat and fluid fluxes at a biological community site on the Nankai accretionary prism off Kii peninsula. International Union of Geodesy and Geophysics, Sapporo, A198

    Google Scholar 

  • Horibe Y, Craig H (1995) D/H fractionation in the system methane-hydrogen-water. Geochim Cosmochim Acta 59:5209–5217

    Article  Google Scholar 

  • Ijiri A, Tsunogai U, Gamo T (2003) A simple method for oxygen-18 determination of milligram quantities of water using NaHCO3. Rapid Commun Mass Spectrom 17(13):1472–1478

    Article  Google Scholar 

  • Kawagucci S, Toki T, Ishibashi J, Takai K, Ito M, Oomori T, Gamo T (2010) Isotopic variation of molecular hydrogen in 20°–375°C hydrothermal fluids as detected by a new analytical method. J Geophys Res 115:G03021

    Article  Google Scholar 

  • Koehler G, Wassenaar L, Hendry J (2000) An automated technique for measuring δD and δ18O values of pore water by direct CO2 and H2 equilibration. Anal Chem 72:5659–5664

    Article  Google Scholar 

  • Konno U, Tsunogai U, Nakagawa F, Nakaseama M, Ishibashi J, Nunoura T, Nakamura K (2006) Liquid CO2 venting on seafloor: Yonaguni IV Knoll hydrothermal system, Okinawa Trough. Geophys Res Lett 33:L16607

    Article  Google Scholar 

  • Kulm LD, Suess E, Moore JC, Carson B, Lewis BT, Ritger SD, Kadko DC, Thornburg TM, Embley RW, Rugh WD, Massoth GJ, Langseth MG, Cochrane GR, Scamman RL (1986) Oregon subduction zone: venting, fauna, and carbonates. Science 231:561–566

    Article  Google Scholar 

  • Landmeyer JE, Chapelle FH, Bradley PM (2000) Microbial H2 cycling does not affect δ2H values of ground water. Ground Water 38:376–380

    Article  Google Scholar 

  • Li Y-H, Gregory S (1974) Diffusion of ions in sea water and in deep-sea sediments. Geochim Cosmochim Acta 38:703–714

    Article  Google Scholar 

  • Lovley DR, Goodwin S (1988) Hydrogen concentrations as an indicator of the predominant terminal electron-accepting reactions in aquatic sediments. Geochim Cosmochim Acta 52:2993–3003

    Article  Google Scholar 

  • Lupton JE, Craig H (1975) Excess 3He in oceanic basalts: evidence for terrestrial primodal helium. Earth Planet Sci Lett 26:133–139

    Article  Google Scholar 

  • Manheim FT (1968) Disposable syringe techniques for obtaining small quantities of pore water from unconsolidated sediments. J Sedment Petrol 38:666–668

    Google Scholar 

  • Martens CS, Berner RA (1977) Interstitial water chemistry of anoxic Long Island Sound sediments. 1. Dissolved gases. Limnol Oceanogr 22:10–25

    Article  Google Scholar 

  • Morrison P, Pine J (1955) Radiogenic origin of the helium isotopes in rock. Ann NY Acad Sci 62:69–92

    Article  Google Scholar 

  • Park J-O, Tsuru T, Kodaira S, Cummins PR, Kaneda Y (2002) Splay fault branching along the Nankai subduction zone. Science 297:1157–1160

    Article  Google Scholar 

  • Proskurowski G, Lilley MD, Kelley DS, Olson EJ (2006) Low temperature volatile production at the Lost City Hydrothermal Field, evidence from a hydrogen stable isotope geothermometer. Chem Geol 229:331–343

    Article  Google Scholar 

  • Reeburgh WS (1976) Methane consumption in Cariaco Trench waters and sediments. Earth Planet Sci Lett 28:337–344

    Article  Google Scholar 

  • Reeburgh WS (2007) Oceanic methane biogeochemistry. Chem Rev 107:486–513

    Article  Google Scholar 

  • Reeburgh WS, Heggie DT (1977) Microbial methane consumption reactions and their effect on methane distributions in freshwater and marine environments. Limnol Oceanogr 22:1–9

    Article  Google Scholar 

  • Rison W (1980) Isotopic studies of the rare gases in igneous rocks. Implications for the mantle and atmosphere. University of California, Berkeley

    Google Scholar 

  • Romanek CS, Zhang CL, Li Y, Horita J, Vali H, Cole DR, Phelps TJ (2003) Carbon and hydrogen isotope fractionations associated with dissimilatory iron-reducing bacteria. Chem Geol 195:5–16

    Article  Google Scholar 

  • Sano Y, Wakita H (1985) Geographical distribution of 3He/4He ratios in Japan: implications for arc tectonics and incipient magmatism. J Geophys Res 90:8729–8741

    Article  Google Scholar 

  • Sano Y, Wakita H (1987) Helium isotopes and heat flow on the ocean floor. Chem Geol (Isotope Geosci Sect) 66:217–226

    Article  Google Scholar 

  • Sano Y, Takahata N, Seno T (2006) Geographical distribution of 3He/4He ratios in the Chugoku district, southwestern Japan. Pure Appl Geophys 163:745–757

    Article  Google Scholar 

  • Schoell M (1983) Genetic characterization of natural gases. AAPG Bull 67:2225–2238

    Google Scholar 

  • Solorzano L (1969) Determination of ammonia in natural waters by phenol-hypochlorite method. Limnol Oceanogr 14:799–801

    Article  Google Scholar 

  • Strickland JDH, Parsons TR (1968) A practical handbook of sea water analysis, Bulletin 167. Fisheries Research Board of Canada, Ottawa, 311 pp

    Google Scholar 

  • Toki T, Tsunogai U, Gamo T, Kuramoto S, Ashi J (2004) Detection of low-chloride fluids beneath a cold seep field on the Nankai accretionary wedge off Kumano, south of Japan. Earth Planet Sci Lett 228:37–47

    Article  Google Scholar 

  • Tsunogai U, Wakita H (1995) Precursory chemical-changes in-ground water – Kobe earthquake, Japan. Science 269:61–63

    Article  Google Scholar 

  • Tsunogai U, Yoshida N, Gamo T (2002) Carbon isotopic evidence of methane oxidation through sulfate reduction in sediment beneath cold seep vents on the seafloor at Nankai trough. Mar Geol 187:145–160

    Article  Google Scholar 

  • Valentine DL, Sessions AL, Tyler SC, Chidthaisong A (2004) Hydrogen isotope fractionation during H2/CO2 acetogenesis: hydrogen utilization efficiency and the origin of lipid-bound hydrogen. Geobiology 2:179–188

    Article  Google Scholar 

  • ZoBell CE (1947) Microbial transformation of molecular hydrogen in marine sediments, with particular reference to petroleum. AAPG Bull 31:1709–1751

    Google Scholar 

Download references

Acknowledgments

We thank the NSS operation team (University of Tokyo), K. Ikehara (AIST), M. Murayama (Kochi University), M. Komure (Kyushu University), K. Fujino (Nihon University), W. Tanikawa (Kyoto University), S. Suganuma (Kochi University), and Marine Works Japan for their support of sampling, and we thank the captain and crew of R/V Kaiyo during the KY04-11 cruise for their continued dedication.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Tomohiro Toki .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2011 Springer Science+Business Media B.V.

About this chapter

Cite this chapter

Toki, T. et al. (2011). Gas Chemistry of Pore Fluids from Oomine Ridge on the Nankai Accretionary Prism. In: Ogawa, Y., Anma, R., Dilek, Y. (eds) Accretionary Prisms and Convergent Margin Tectonics in the Northwest Pacific Basin. Modern Approaches in Solid Earth Sciences, vol 8. Springer, Dordrecht. https://doi.org/10.1007/978-90-481-8885-7_12

Download citation

Publish with us

Policies and ethics