Continental-shelf sediment as a primary source of iron for coastal phytoplankton (original) (raw)

References

  1. Martin, J. H. et al. Testing the iron hypothesis in ecosystems of the equatorial Pacific Ocean. Nature 371, 123–129 (1994).
    Article ADS CAS Google Scholar
  2. Coale, K. H. et al. Amassive phytoplankton bloom induced by an ecosystem-scale iron fertilization experiment in the equatorial Pacific Ocean. Nature 383, 495–501 (1996).
    Article ADS CAS Google Scholar
  3. Johnson, K. S., Gordon, R. M. & Coale, K. H. What controls dissolved iron in the world ocean? Mar. Chem. 57, 137–161 (1997).
    Article CAS Google Scholar
  4. Chavez, F. P. et al. Horizontal transport and the distribution of nutrients in the Coastal Transition Zone off Northern California: effects on primary production, phytoplankton biomass and species composition. J. Geophys. Res. 96, 14833–14848 (1991).
    Article ADS Google Scholar
  5. Hutchins, D. A. & Bruland, K. W. Iron-limited diatom growth and Si:N uptake ratios in a coastal upwelling regime. Nature 393, 561–564.
  6. Hutchins, D. A., DiTullio, G. R., Zhang, Y. & Bruland, K. Y. An iron limitation mosaic in the California upwelling regime. Limnol. Oceanogr. 43, 1037–1054 (1998).
    Article ADS CAS Google Scholar
  7. Chavez, F. P. & Toggweiler, J. R. in Upwelling in the Ocean: Modern Processes and Ancient Records (eds Summerhayes, C. P., Emeis, K.-C., Angel, M. V., Smith, R. L. & Zeitschel, B.) 313–320 (Wiley, Chichester, 1995).
    Google Scholar
  8. Ryther, J. H. Photosynthesis and fish production in the sea. Science 166, 72–76, (1969).
    Article ADS CAS Google Scholar
  9. Martin, J. H. & Gordon, R. M. Northeast Pacific iron distributions in relation to phytoplankton productivity. Deep-Sea Res. I 35, 177–196 (1988).
    Article ADS CAS Google Scholar
  10. Wu, J. & Luther, G. W. Spatial and temporal distribution of iron in the surface water of the northwestern Atlantic Ocean. Geochim. Cosmochim. Acta 60, 2729–2741 (1996).
    Article ADS CAS Google Scholar
  11. Chavez, F. P. et al. Moorings and drifters for real-time interdisciplinary oceanography. J. Atmos. Oceanic Technol. 14, 1199–1211 (1997).
    Article ADS Google Scholar
  12. Lynn, R. J. & Simpson, J. J. The California Current System: the seasonal variability of its physical characteristics. J. Geophys. Res. 92, 12947–12966 (1987).
    Article ADS Google Scholar
  13. Rosenfeld, L. K., Schwing, F. B., Garfield, N. & Tracy, D. E. Bifurcated flow from an upwelling center: a cold water source for Monterey Bay. Cont. Shelf Res. 14, 931–964 (1994).
    Article ADS Google Scholar
  14. Breaker, L. C. & Broenkow, W. W. The circulation of Monterey Bay and related processes. Oceanogr. Mar. Biol. Ann. Rev. 32, 1–64 (1994).
    Google Scholar
  15. Boyle, E. A., Edmond, J. M. & Sholkovitz, E. R. The mechanism of iron removal in estuaries. Geochim. Cosmochim. Acta 41, 1313–1324 (1977).
    Article ADS CAS Google Scholar
  16. Johnson, K. S. et al. Manganese flux from continental margin sediments in a transect through the oxygen minimum. Science 257, 1242–1245 (1992).
    Article ADS CAS Google Scholar
  17. McManus, J., Berelson, W. M., Coale, K. H., Johnson, K. S. & Kilgore, T. E. Phosphorous regeneration in continental margin sediments. Geochim. Cosmochim. Acta 61, 2891–2907 (1997).
    Article ADS CAS Google Scholar
  18. Croot, P. L. & Hunter, K. A. Trace metal distributions across the continental shelf near Otago Peninsula, New Zealand. Mar. Chem. 62, 185–201 (1998).
    Article CAS Google Scholar
  19. Sunda, W. G. & Huntsman, S. A. Iron uptake and growth limitation in oceanic and coastal phytoplankton. Mar. Chem. 50, 189–206 (1995).
    Article CAS Google Scholar
  20. Hayward, T. L. & Venrick, E. L. Nearsurface pattern in the California Current: Coupling between physical and biological structure. Deep-Sea Res. II 45, 1617–1638 (1998).
    Article ADS Google Scholar
  21. Lentz, S. J. Current dynamics over the northern California inner shelf. J. Phys. Oceanogr. 24, 2461–2478 (1994).
    Article ADS Google Scholar
  22. Barton, E. D., Huyer, A. & Smith, R. L. Temporal variability observed in the hydrographic region near Cabo Corveiro in the northwest African upwelling region, February to April, 1974. Deep-Sea Res. 24, 7–23 (1977).
    Article ADS Google Scholar
  23. Brink, K. H. et al. in Upwelling in the Ocean: Modern Processes and Ancient Records (eds Summerhayes, C. P., Emeis, K.-C., Angel, M. V., Smith, R. L. & Zeitschel, B.) 103–124 (Wiley, Chichester, 1995).
    Google Scholar
  24. Obata, H., Karatani, H. & Nakayama, E. Automated determination of iron in seawater by chelating resin concentration and chemiluminescence detection. Anal. Chem. 5, 1524–1528 (1993).
    Article Google Scholar
  25. Sakamoto, C. M., Friederich, G. E., Service, S. K. & Chavez, F. P. Development of automated surface seawater nitrate mapping systems for use in open ocean and coastal waters. Deep-Sea Res. I 43, 1763–1775 (1996).
    Article CAS Google Scholar
  26. Obata, H., Karatani, H., Matsui, M. & Nakayama, E. Fundamental studies for chemical speciation in seawater with an improved analytical method. Mar. Chem. 56, 97–106 (1997).
    Article CAS Google Scholar

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