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Oxygen Utilization and Organic Carbon Remineralization in the Upper Water Column of the Pacific Ocean

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Abstract

As a part of the JGOFS synthesis and modeling project, researchers have been working to synthesize the WOCE/JGOFS/DOE/NOAA global CO2 survey data to better understand carbon cycling processes in the oceans. Working with international investigators we have compiled a Pacific Ocean data set with over 35,000 unique samples analyzed for at least two carbon species, oxygen, nutrients, chlorofluorocarbon (CFC) tracers, and hydrographic parameters. We use these data here to estimate in-situ oxygen utilization rates (OUR) and organic carbon remineralization rates within the upper water column of the Pacific Ocean. OURs are derived from the observed apparent oxygen utilization (AOU) and the water age estimates based on CFCs in the upper water and natural radiocarbon in deep waters. The rates are generally highest just below the euphotic zone and decrease with depth to values that are much lower and nearly constant in water deeper than 1200 m. OURs ranged from about 0.02–10 μmol kg−1yr−1 in the upper water masses from about 100–1000 m, and averaged = 0.10 μmol kg−1yr−1 in deep waters below 1200 m. The OUR data can be used to directly estimate organic carbon remineralization rates using the C:O Redfield ratio given in Anderson and Sarmiento (1994). When these rates are integrated we obtain an estimate of 5.3 ± 1 Pg C yr−1 for the remineralization of organic carbon in the upper water column of the Pacific Ocean.

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References

  • Anderson, L. A. and J. L. Sarmiento (1994): Redfield ratios of remineralization determined by nutrient data analysis. Global Biogeochem. Cycles, 8, 65–80.

    Article  Google Scholar 

  • Archer, D., D. Lea and N. Mahowald (2000): What caused the glacial/interglacial atmospheric pCO2 cycles? Rev.Geophys., 38(2), 159–189.

    Article  Google Scholar 

  • Armstrong, R. A., C. Lee, J. I. Hedges, S. Honjo and S. G. Wakeham (2002): A new, mechanistic model for organic carbon fluxes in the ocean based on the quantitative association of POC with ballast minerals. Deep-Sea Res. II, 49(1-3), 219–236.

    Article  Google Scholar 

  • Aumont, O. (1998): Étude du cycle naturel du carbone dans un modèle 3D de l'océan mondial. Doctorat Thesis, Université Paris VI.

  • Bacastow, R. B. and E. Maier-Reimer (1990): Ocean-circulation model of the carbon cycle. Clim. Dyn., 4, 95–125.

    Article  Google Scholar 

  • Balch, W. M. and K. Kilpatrick (1996): Calcification rates in the equatorial Pacific along 140?W. Deep-Sea Res. II, 43(4-6), 971–993.

    Article  Google Scholar 

  • Berelson, W. (2001): Ocean Interior: A comparison of four U.S.JGOFS regional studies. Oceanography, 14(4), 59–67.

    Google Scholar 

  • Berelson, W. M., R. F. Anderson, J. Dymond, D. DeMaster, D. E. Hammond, R. Collier, S. Honjo, M. Leinen, J. McManus, R. Pope, C. Smith and T. Nagata (1997): Biogenic budget of particle rain, benthic remineralization and sediment accumulation in the equatorial Pacific. Deep-Sea Res. II, 44(9-10), 2251–2282.

    Article  Google Scholar 

  • Broecker, W. S. and T.-H. Peng (1982): Tracers in the Sea. Lamont-Doherty Geological Observatory, Palisades, NY, 690 pp.

    Google Scholar 

  • Bullister, J. L. and R. F. Weiss (1988): Determination of CCl3 F and CCl2 F2 in seawater and air. Deep-Sea Res., 35, 839–853.

    Article  Google Scholar 

  • Carpenter, J. H. (1965): The Chesapeake Bay Institute technique for the Winkler dissolved oxygen method. Limnol. Oceanogr., 10, 141–143.

    Google Scholar 

  • Chen, C.-T. A. (1990): Rates of Calcium carbonate dissolution and organic carbon decomposition in the North Pacific Ocean. J. Oceanogr. Soc. Japan, 46(5), 202–210.

    Article  Google Scholar 

  • Doney, S. C. and J. L. Bullister (1992): A chlorofluorocarbon section in the eastern North Atlantic. Deep-Sea Res., 39(11/ 12), 1857–1883.

    Article  Google Scholar 

  • Doney, S. C., W. J. Jenkins and J. L. Bullister (1997): A comparison of tracer dating techniques on a meridional section in the eastern North Atlantic. Deep-Sea Res. I, 44, 603–626.

    Article  Google Scholar 

  • Emerson, S., S. Mecking and J. Abell (2001): The biological pump in the subtropical north Pacific Ocean; nutrient sources, Redfield ratios, and recent changes. Global Biogeochem. Cycles, 15, 535–554.

    Article  Google Scholar 

  • Emery, W. J. and J. Meincke (1986): Global water masses, summary and review. Oceanologica Acta, 9, 383–391.

    Google Scholar 

  • Falkowski, P. G., R. T. Barber and V. Smetacek (1998): Biogeochemical controls and feedbacks on ocean primary production. Science, 281, 200–206.

    Article  Google Scholar 

  • Falkowski, P. G., R. J. Scholas, E. Boyle, J. Canadell, J. Elser, N. Gruber, K. Hibbard, P. Hogberg, S. Linder, F. T. Mackenzie, B. Moore, III, T. Pedersen, Y. Rosenthal, S. Seltzinger, V. Smetacek and W. Steffen (2000): The global carbon cycle: a test of our knowledge of earth as a system. Science, 290, 291–296.

    Google Scholar 

  • Feely, R. A., C. L. Sabine, K. Lee, F. J. Millero, M. F. Lamb, D. Greeley, J. L. Bullister, R. M. Key, T.-H. Peng, A. Kozyr, T. Ono and C. S. Wong (2002): In situ calcium carbonate dissolution in the Pacific Ocean. Global Biogeochem. Cycles, 16(4), 1144, doi:10.1029/2002GB001866.

    Article  Google Scholar 

  • Friederich, G. E., L. A. Codispodi and C. M. Sakamoto (1991): An easy-to-construct automated Winkler titration system. MBARI Tech. Paper, 44.

  • Garcia, H. E. and L. I. Gordon (1992): Oxygen solubility in seawater: Better fitting equations. Limnol. Oceanogr., 37(6), 1307–1312.

    Article  Google Scholar 

  • Lamb, M. F., J. L. Bullister, R. A. Feely, G. C. Johnson, D. P. Wisegarver, B. Taft, R. Wanninkhof, K. E. McTaggart, K. A. Krogslund, C. Mordy, K. Hargreaves, D. Greeley, T. Lantry, H. Chen, B. Huss, F. J. Millero, R. H. Byrne, D. A. Hansell, F. P. Chavez, P. D. Quay, P. R. Guenther, J.-Z. Zhang, W. Gardner, M. J. Richardson and T.-H. Peng (1997): Chemical and hydrographic measurements in the eastern Pacific during the CGC94 expedition (WOCE section P18).NOAA Data Report ERL PMEL-61a (PB97-158075), 235 pp.

  • Lamb, M. F., C. L. Sabine, R. A. Feely, R. Wanninkhof, R. M. Key, G. C. Johnson, F. J. Millero, K. Lee, T.-H. Peng, A. Kozyr, J. L. Bullister, D. Greeley, R. H. Byrne, D. W. Chipman, A. G. Dickson, C. Goyet, P. R. Guenther, M. Ishii, K. M. Johnson, C. D. Keeling, T. Ono, K. Shitashima, B. Tilbrook, T. Takahashi, D. W. R. Wallace, Y. Watanabe, C. Winn and C. S. Wong (2002): Consistency and synthesis of Pacific Ocean CO2 survey data. Deep-Sea Res. II, 49(1-3), 21–58.

    Article  Google Scholar 

  • Lee, K. (2001): Global net community production estimated from the annual cycle of surface water total dissolved inorganic carbon. Limnol. Oceanogr., 46(6), 1287–1297.

    Article  Google Scholar 

  • Li, Y. H. and T.-H. Peng (2002): Latitudinal change of remineralization ratios in the oceans and its implications for nutrient cycles. Global Biogeochem. Cycles, 16(4), 1130, doi:10.1029/2001GB001828.

    Article  Google Scholar 

  • Li, Y. H., T. Takahashi and W. S. Broecker (1969): Degree of saturation of CaCO3 in the oceans. J. Geophys. Res., 74(23), 5507–5525.

    Article  Google Scholar 

  • Li, Y. H., D. M. Karl, C. D. Winn, F. T. Mackenzie and K. Gans (2000): Remineralization ratios in the subtropical North Pacific gyre. Aquat. Geochem., 6, 65–86.

    Article  Google Scholar 

  • Lutz, M., R Dunbar and K. Caldeia (2002): Regional variability in the vertical flux of particulate organic carbon to the ocean interior. Global Biogeochem. Cycles, 16(3), 11–26.

    Article  Google Scholar 

  • Maier-Reimer, E. (1993): Geochemical cycles in the ocean circulation model, Preindustrial tracer distributions. Global Biogeochem. Cycles, 7(3), 645–667.

    Article  Google Scholar 

  • Martin, J. H., G. A. Knauer, D. M. Karl and W. W. Broenkow (1987): VERTEX: Carbon cycling in the northeast Pacific. Deep-Sea Res., 34, 267–285.

    Article  Google Scholar 

  • Matsumoto, K., J. L. Sarmiento and M. A. Brzezinski (2002): Silicic acid "leakage" from the Southern Ocean as a possible mechanism for explaining glacial atmospheric pCO2.Global Biogeochem. Cycles (in press).

  • Mecking, S. (2001): Spatial and temporal patterns of chlorofluorocarbons in the North Pacific thermocline: A data and modeling study. Ph.D. Dissertation, University of Washington, Seattle, WA, 272 pp.

    Google Scholar 

  • Mecking, S., M. J. Warner, C. E. Greene, S. L. Hautala and R. E. Sonnerup (2003): The influence of mixing on CFC uptake and CFC ages in the North Pacific thermocline. J.Geophys. Res. (submitted).

  • Najjar, R. G. and J. C. Orr (1998): Design of OCMIP-2 simulations of chlorofluorocarbons, the solubility pump and common biogeochemistry, p. 19.

  • Peng, T.-H. and W. S. Broecker (1987): C/P ratios in marine detritus. Global Biogeochem. Cycles, 1, 155–161.

    Google Scholar 

  • Prinn, R. G., R. F. Weiss, P. J. Fraser, P. G. Simmonds, D. M. Cunnold, F. N. Alyea, S. O'Doherty, P. Salameh, B. R. Miller, J. Huang, R. H. J. Wang, D. E. Hartley, C. Harth, L. P. Steele, G. Sturrock, P. M. Midgley and A. McCulloch (2000): A history of chemically and radiatively important gases in air deduced from ALE/GAGE/AGAGE. J. Geophys. Res., 105, 17,751–17,792.

    Article  Google Scholar 

  • Rubin, S. I. and R. M. Key (2002): Separating natural and bomb produced radiocarbon in the ocean: The potential alkalinity method. Global Biogeochem. Cycles, 16(4), 1105,doi:10.1029/200GB001432.

    Article  Google Scholar 

  • Sarmiento, J., J. Dunne, A. Gnanadesikan, R. M. Key, K. Matsumoto and R. Slater (2002): A new estimate of the CaCO3 to organic carbon export ratio. Global Biogeochem. Cycles, 16(4), 1107, doi:10.1029/202GB001919.

    Article  Google Scholar 

  • Schlitzer, R. (2000): Applying the adjoint method for global biogeochemical modeling. p. 107–124. In Inverse Methods in Global Biogeochemical Cycles, ed. by P. Kasibhatla, M. Heimann, D. Hartley, N. Mahowald, R. Prinn and P. Rayner, Geophysical Monograph Series, Vol. 114, American Geophysical Union, Washington, D.C.

    Google Scholar 

  • Schlitzer, R. (2002): Carbon export fluxes in the Southern Ocean: Results from inverse modeling and comparison satellite-based estimates. Deep-Sea Res. II, 49(9-10), 1623–1644.

    Article  Google Scholar 

  • Sonnerup, R. E. (2001): On the relations among CFC derived water mass age. Geophys. Res. Lett., 28(9), 1739–1742.

    Article  Google Scholar 

  • Sonnerup, R. E., P. D. Quay and J. L. Bullister (1999): Thermocline ventilation and oxygen utilization rates in the subtropical north Pacific based on CFC distributions during WOCE. Deep-Sea Res., 46(5), 777–805.

    Article  Google Scholar 

  • Takahashi, K., N. Fujitani, M. Yanada and Y. Maita (2000): Long-term biogenic particle fluxes in the Bering Sea and tbe central subarctic Pacific Ocean, 1990-1995. Deep-Sea Res. I, 47(9), 1723–1759.

    Article  Google Scholar 

  • Tsunogai, S. (1972): An estimate of the rate of decomposition of organic matter in the deep water of the Pacific Ocean. p. 517–533. In Biological Oceanography of the Northern Pacific Ocean, ed. by Y. Takenouti, Idemitsu Shoten.

  • Warner, M. J., J. L. Bullister, D. P. Wisegarver, R. H. Gammon and R. F. Weiss (1996): Basin-wide distributions of chlorofluorocarbons CFC-11 and CFC-12 in the North Pacific: 1985-1989. J. Geophys. Res., 101(C9), 20,525–20,542.

    Article  Google Scholar 

  • Yamanaka, Y. and E. Tajika (1996): The role of the vertical fluxes of particulate organic matter and calcite in the ocean carbon cycle: studies using an ocean biogeochemical general circulation model. Global Biogeochem. Cycles, 10, 361–382.

    Article  Google Scholar 

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Authors and Affiliations

  1. NOAA/Pacific Marine Environmental Laboratory, Sand Point Way N.E., Seattle, WA, 98115, U.S.A.

    Richard A. Feely, Christopher L. Sabine, John L. Bullister & Dana Greeley

  2. Alfred Wegener Institute for Polar and Marine Research, Columbusstrasse, Bremerhaven, Germany

    Reiner Schlitzer

  3. Woods Hole Oceanographic Institution, Woods Hole, MA, 02543, U.S.A

    Sabine Mecking

Authors
  1. Richard A. Feely
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  2. Christopher L. Sabine
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  4. John L. Bullister
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  5. Sabine Mecking
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  6. Dana Greeley
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Feely, R.A., Sabine, C.L., Schlitzer, R. et al. Oxygen Utilization and Organic Carbon Remineralization in the Upper Water Column of the Pacific Ocean. Journal of Oceanography 60, 45–52 (2004). https://doi.org/10.1023/B:JOCE.0000038317.01279.aa

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