SEARCH

SEARCH BY CITATION

References

  • Baskaran, M., D. J. Murphy, P. H. Santschi, J. C. Orr, and D. R. Schink (1993), A method for rapid in situ extraction and laboratory extraction of Th, Pb, and Ra isotopes from large volumes of seawater, Deep Sea Res., Part I, 40, 849865.
  • Baskaran, M., P. H. Santschi, L. Guo, T. S. Bianchi, and C. Lambert (1996), 234Th: 238U disequilibria in the Gulf of Mexico: The importance of organic matter and particle concentration, Cont. Shelf Res., 16, 353380.
  • Baskaran, M., P. W. Swarzenski, and D. Porcelli (2003), Role of colloidal material in the removal of 234Th in the Canada Basin of the Arctic Ocean, Deep Sea Res., Part I, 50, 13531373.
  • Benitez-Nelson, C. R., K. O. Buesseler, and G. Crossin (2000), Upper ocean carbon export, horizontal transport, and vertical eddy diffusivity in the southwestern Gulf of Maine, Cont. Shelf Res., 20, 707736.
  • Benitez-Nelson, C., K. O. Buesseler, D. Karl, and J. Andrews (2001), A time-series study of particular matter export in the North Pacific subtropical gyre based upon 234Th: 238U disequilibrium, Deep Sea Res., Part I, 48, 25952611.
  • Buesseler, K. O. (1998), The decoupling of production and particulate export in the surface ocean, Global Biogeochem. Cycles, 12, 297310.
  • Buesseler, K. O., M. P. Bacon, J. K. Cochran, and H. D. Livingston (1992), Carbon and nitrogen export during the JGOFS North Atlantic Bloom Experiment estimated from 234Th: 238U disequilibria, Deep Sea Res., Part I, 39, 11151137.
  • Chen, J. H., R. L. Edwards, and G. J. Wasserburg (1986), 238U, 234U and 232Th in seawater, Earth Planet. Sci. Lett., 80, 241251.
  • Coale, K. H., and K. W. Bruland (1985), 234Th: 238U disequilibria within the California Current, Limnol. Oceangr., 30, 2233.
  • Cochran, J. K., C. Barnes, D. Achman, and D. T. Hirschberg (1995), Thorium-234/Uranium-238 disequilibrium as an indicator of scavenging rates and particulate organic carbon fluxes in the Northeast Water Polynya, Greenland, J. Geophys. Res., 100, 43994410.
  • Gardner, W. D. (1980), Sediment trap dynamics and calibration: A laboratory evaluation, J. Mar. Res., 38, 1739.
  • Gong, G.-C., et al. (1996), Summer time hydrography and chlorophyll a distribution in the East China Sea in summer: Implications of nutrient dynamics, Cont. Shelf Res., 16, 15611590.
  • Gong, G.-C., J. Chang, and Y.-H. Wen (1999), Estimation of annual primary production in the Kuroshio waters northeast of Taiwan using a photosynthesis-irradiance model, Deep Sea Res., Part I, 46, 93108.
  • Gong, G.-C., Y.-H. Wen, B.-W. Wang, and G.-J. Liu (2003), Seasonal variation of chlorophyll a concentration, primary production and environmental conditions in the subtropical East China Sea, Deep Sea Res., Part II, 50, 12191236.
  • Guo, L., and P. H. Santschi (1997), Isotopic and elemental characterization of colloidal organic matter from the Chesapeake Bay and Galveston Bay, Mar. Chem., 59, 115.
  • Guo, L., C.-C. Hung, P. H. Santschi, and I. Walsh (2002), 234Th scavenging and its relationship to acid polysaccharide abundance in the Gulf of Mexico, Mar. Chem., 78, 103119.
  • Hernes, P. J., M. L. Peterson, J. W. Murray, S. G. Wakeham, C. Lee, and J. Hedges (2001), Particulate carbon and nitrogen fluxes and compositions in the central equatorial Pacific, Deep Sea Res., Part I, 48, 19992023.
  • Hung, C.-C., L. Guo, G. E. Schultz Jr., J. L. Pinckney, and P. H. Santschi (2003), Production and flux of carbohydrate species in the Gulf of Mexico, Global Biogeochem. Cycles, 17(2), 1055, doi:10.1029/2002GB001988.
  • Hung, C.-C., L. Guo, K. Roberts, and P. H. Santschi (2004), Upper ocean carbon flux determined by 234Th and sediment traps in the Gulf of Mexico, Geochem. J., 38, 601611.
  • Jurg, B. (1996), Towards a new generation of sediment traps and a better measurement/understanding of settling particle flux in lakes and oceans: A hydrodynamical protocol, Aquat. Sci., 58(4), 283296.
  • Karl, D. M., and G. A. Knauer (1989), Swimmers: A recapitulation of the problem and a potential solution, Oceanography, 2, 3235.
  • Lee, C., S. G. Wakeham, and J. I. Hedges (1988), The measurement of oceanic particle flux–Are “swimmers” a problem? Oceanography, 1, 3436.
  • Moran, S. B., S. E. Weinstein, H. N. Edmonds, J. N. Smith, R. P. Kelly, M. E. Q. Pilson, and W. G. Harrison (2003), Does 234Th/238U disequilibrium provide an accurate record of the export flux of particulate organic carbon from the upper ocean? Limnol. Oceanogr., 48, 10181029.
  • Murray, J. W., J. Young, J. Newton, J. Dunne, T. Chapin, and B. Paul (1996), Export flux of particulate organic carbon from the central Equatorial Pacific determined using a combined drifting trap—234Th approach, Deep Sea Res., Part II, 43, 10951132.
  • Murray, J. W., B. Paul, J. P. Dunne, and T. Chapin (2005), Th-234, Pb-210, Po-210 and stable Pb in the central equatorial Pacific: Tracers for particle cycling, Deep Sea Res., Part I, 52, 21092139.
  • Nitani, H. (1972), Beginning of the Kuroshio, in Kuroshio, edited by H. Stommel, and K. Yoshida, pp. 129163, Univ. of Wash. Press, Seattle.
  • Rodier, M., and R. Le Borgne (1997), Export flux of particles at the equator in the western and central Pacific Ocean, Deep Sea Res., Part II, 44, 20852113.
  • Santschi, P. H., L. Guo, M. S. Quigley, M. Baskaran, and I. Walsh (1999), Boundary exchange and scavenging of radionuclides in continental margin waters of the Middle Atlantic Bight: Implications for organic carbon fluxes, Cont. Shelf Res., 19, 609636.
  • Santschi, P. H., C.-C. Hung, G. Schultz, N. Alvarado-Quiroz, L. Guo, J. Pinckney, and I. Walsh (2003), Control of acid polysaccharide production and 234Th and POC export fluxes by marine organisms, Geophys. Res. Lett., 30(2), 1044, doi:10.1029/2002GL016046.
  • Santschi, P. H., C.-C. Hung, and L.-S. Wen (2006), An improved filtration system for measuring ratios of POC/Th-234 in size fractionated particles, paper presented at the 13th Ocean Sciences Meeting, AGU, Honolulu, Hawaii, 20 – 24 Feb.
  • Trimble, S. M., and M. Baskaran (2005), The role of suspended particulate matter in 234Th scavenging and 234Th-derived export fluxes of POC in the Canada Basin of the Arctic Ocean, Mar. Chem., 96, 119.