Iron in the southeastern Bering Sea: Elevated leachable particulate Fe in shelf bottom waters as an important source for surface waters

Continental Shelf Research

Volumn 30, Issue 5, 2010, Pages 467-480

  Hurst, Matthew P ^a   Aguilar Islas, Ana M ^b   Bruland, Kenneth W ^c  

^a HUMBOLDT STATE UNIVERSITY   (United States)

^b UNIVERSITY OF ALASKA FAIRBANKS   (United States)

^c UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Bering Sea shelf; Leachable particulate iron; Nutrients; Trace metals

Indexed keywords

BOTTOM WATER; CONTINENTAL SHELF; DENITRIFICATION; GREENBELT; IRON; LEACHING; NUTRIENT CYCLING; PARTICULATE FLUX; POOL; REDUCTION; SURFACE WATER; SURFICIAL SEDIMENT; VERTICAL PROFILE;

BERING SEA; PACIFIC OCEAN;

EID: 77349113102     PISSN: 02784343     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.csr.2010.01.001     Document Type: Article

References (39)

1. Aguilar-Islas A.M., Hurst M.P., Buck K.N., Sohst B., Smith G.J., Lohan M.C., and Bruland K.W. Micro- and macronutrients in the southeastern Bering Sea: insight into iron-replete and iron-depleted regimes. Progress in Oceanography 73 (2007) 99-126
2. Banse K., and English D.C. Comparing phytoplankton seasonality in the eastern and western subarctic Pacific and the western Bering Sea. Progress in Oceanography 43 (1999) 235-288
3. Berger C.J.M., Lippiatt S.M., Lawrence M.G., and Bruland K.W. The application of a chemical leach technique for estimating labile particulate aluminum, iron, and manganese in the Columbia River plume and coastal waters off Oregon and Washington. Journal of Geophysical Research 113 (2008) C00B01 10.1029/2007JC004703
4. Brown, M.T., Lippiatt, S.M., Bruland, K.W., 2010. Dissolved aluminum, particulate aluminum, and silicic acid in northern Gulf of Alaska coastal waters: glacial/riverine inputs and extreme reactivity. Marine Chemistry, accepted.
5. Bruland K.W., Franks R.P., Knauer G., and Martin J. Sampling and analytical methods for the determination of copper, cadmium, zinc, and nickel in seawater. Analytica Chimica Acta 105 (1979) 233-245
6. Bruland K.W., Rue E.L., Smith G.J., and DiTullio G.R. Iron, macronutrients and diatom blooms in the Peru upwelling regime: brown and blue waters of Peru. Marine Chemistry 93 (2005) 81-103
7. Buck K.N., and Bruland K.W. The physico-chemical speciation of dissolved iron in the Bering Sea, Alaska. Limnology and Oceanography 52 (2007) 1800-1808
8. Chase Z., Strutton P., and Hales B. Iron links river runoff and shelf width to phytoplankton biomass along the US west coast. Geophysical Research Letters 34 (2007) L04607 10.1029/02006GL028069
9. Chen C.T.A., Liu K.K., and MacDonald R. Continental margin exchange: a JGOFS synthesis. In: Fasham M.J.R. (Ed). Ocean Biogeochemistry (2003), Springer, Berlin xx
10. Coachman L.K., and Charnell R.L. On lateral water mass interaction-a case study, Bristol Bay, Alaska. Journal of Physical Oceanography 9 (1979) 278-297
11. Deutsch C., Gruber N., Key R.M., Sarmiento J.L., and Ganachaud A. Denitrification and N-2 fixation in the Pacific Ocean. Global Biogeochemical Cycles 15 (2001) 483-506
12. Devol A.H., Codispoti L.A., and Christensen J.P. Summer and winter denitrification rates in western Arctic shelf sediments. Continental Shelf Research 17 (1997) 1029-1050
13. Elrod V.A., Berelson W.M., Coale K.H., and Johnson K.S. The flux of iron from continental shelf sediments: a missing source for global budgets. Geophysical Research Letters 31 (2004) L12307 10.1029/2004GL020216
14. Fitzwater S.E., Johnson K.S., Elrod V.A., Ryan J.P., Coletti L.J., Tanner S.J., Gordon R.M., and Chavez F.P. Iron, nutrient and phytoplankton biomass relationships in upwelled waters of the California coastal system. Continental Shelf Research 23 (2003) 1523-1544
15. Gehlen M., Beck L., Calas G., Flank A.M., van Bennekom A.J., and van Beusekom J.E.E. Unraveling the atomic structure of biogenic silica: evidence of the structural association of Al and Si in diatom frustules. Geochimica et Cosmochimica Acta 66 (2002) 1601-1609
16. Heggie D., Klinkhammer K., and Cullen D. Manganese and copper fluxes from continental margin sediments. Geochimica et Cosmochimica Acta 51 (1987) 1059-1070
17. Hurst M.P., and Bruland K.W. An investigation into the exchange of iron and zinc between soluble, colloidal, and particulate size-fractions in shelf waters using low-abundance isotopes as tracers in shipboard incubation experiments. Marine Chemistry 103 (2007) 211-226
18. Hurst M.P., and Bruland K.W. The effects of the San Francisco Bay plume on trace metal and nutrient distributions in the Gulf of the Farallones. Geochimica et Cosmochimica Acta 72 (2008) 395-411
19. Johnson K.S., Boyle E., Bruland K.W., Coale K., Measures C., Moffett J., Aguilar-Islas A., Barbeau K., Bergquist B., Bowie A., Buck K., Cai Y., Chase Z., Cullen J., Doi T., Elrod V., Fitzwater S., Gordon M., King A., Laan P., Laglera-Baquer L., Landing W., Lohan M., Mendez J., Milne A., Obata H., Ossiander L., Plant J., Sarthou G., Sedwick P., Smith G.J., Sohst B., Tanner S., Van Den Berg S., and Wu J. Developing standards for dissolved iron in seawater. EOS Transactions, American Geophysical Union 88 (2007) 131-132
20. Landing W.M., and Bruland K.W. The contrasting biogeochemistry of iron and manganese in the Pacific Ocean. Geochimica et Cosmochimica Acta 51 (1987) 29-43
21. Leblanc K., Hare C.E., Boyd P.W., Bruland K.W., Sohst B., Pickmere S., Lohan M.C., Buck K.N., Ellwood M., and Hutchins D.A. Fe and Zn effects on the Si cycle and diatom community structure in two contrasting high and low-silicate HNLC areas. Deep-Sea Research, Part I 52 (2005) 1842-1864
22. Lehman M.F., Sigman D.M., McCorkle D.C., Brunelle B.G., Hoffman S., Kienast M., Cane G., and Clement J. Origin of the deep Bering Sea nitrate deficit: constraints from the nitrogen and oxygen isotope composition of water column nitrate and benthic nitrate fluxes. Global Biogeochemical Cycles 19 (2005) GB4005 10.1029/2005GB002508
23. Lohan M.C., and Bruland K.W. Elevated Fe(II) and dissolved Fe in hypoxic shelf waters off Oregon and Washington: an enhanced source of iron to coastal upwelling regimes. Environmental Science and Technology 42 (2008) 6462-6468
24. Mizobata K., and Saitoh S. Variability of Bering Sea eddies and primary productivity along the shelf edge during 1998-2000 using satellite multisensor remote sensing. Journal of the Marine System 50 (2004) 101-111
25. Mizobata K., Saitoh S., and Wang J. Interannual variability of summer biochemical enhancement related to mesoscale eddies at the shelf break in the vicinity of the Pribilof Islands, Bering Sea. Deep-Sea Research, Part II 55 (2008) 1717-1728
26. Moore J.K., and Braucher O. Sedimentary and mineral dust sources of dissolved iron to the world ocean. Biogeosciences 5 (2008) 631-656
27. Ndung'u K., Franks R.P., Bruland K.W., and Flegal A.R. Organic complexation and total dissolved trace metal analysis in estuarine waters: comparison of solvent-extraction GFAAS and chelating resin flow injection ICP-MS analysis. Analytica Chimica Acta 481 (2003) 127-138
28. Nishioka J., Takeda S., Wong C.S., and Johnson W.K. Size-fractionated iron concentrations in the northeast Pacific Ocean: distribution of soluble and small colloidal iron. Marine Chemistry 74 (2001) 157-179
29. Peers G., Quesnel S.A., and Price N.M. Copper requirements for iron acquisition and growth of coastal and oceanic diatoms. Limnology and Oceanography 50 (2005) 1149-1158
30. Rowe G.T., and Phoel W.C. Nutrient regeneration and oxygen demand in Bering Sea continental shelf sediments. Continental Shelf Research 12 (1992) 439-449
31. Sambrotto R.N., Mordy C., Zeeman S.I., Stabeno P.J., and Macklin S.A. Physical forcing and nutrient conditions associated with patterns of Chl a and phytoplankton productivity in the southeastern Bering Sea during summer. Deep-Sea Research, Part II 55 (2008) 1745-1760
32. Springer P.J., McRoy C.P., and Flint M.V. The Bering Sea Green Belt: shelf-edge processes and ecosystem production. Fisheries Oceanography 5 (1996) 205-223
33. Stabeno P.J., Bond N.A., Kachel N.B., Salo S.A., and Schumacher J.D. On the temporal variability of the physical environment over the southeastern Bering Sea. Fisheries Oceanography 10 (2001) 81-98
34. Stabeno P.J., Kachel N.B., Mordy C., Righi D., and Salo S.A. An examination of the physical variability around the Pribilof Islands in 2004. Deep-Sea Research, Part II 55 (2008) 1701-1716
35. Tanaka T., Guo L., Deal C., Tanaka N., Whitledge T., and Murata A. N deficiency in a well-oxygenated cold bottom water over the Bering Sea shelf: influence of sedimentary denitrification. Continental Shelf Research 24 (2004) 1271-1283
36. Taylor S.R., and McLennan S.M. The geochemical evolution of the continental crust. Review in Geophysics 33 (1995) 241-265
37. Walsh J., and McRoy C.P. Ecosystem analysis in the southeastern Bering Sea. Continental Shelf Research 5 (1986) 259-288
38. Walsh J.J., McRoy C.P., Coachman L.K., Goering J.J., Nihoul J.J., Whitledge T.E., Blackburn T.H., Parker P.L., Wirick C.D., Shuert P.G., Grebmeier J.M., Springer A.M., Tripp R.D., Hansell D., Djenidi S., Deleersnijder E., Henriksen K., Lund B.A., Andersen P., Muller-Karger F.E., and Dean K. Carbon and nitrogen cycling with the Bering/Chukchi Seas: source regions for organic matter affecting AOU demands of the Artic Ocean. Progress in Oceanography 22 (1989) 277-359
39. Yamamoto-Kawai M., Carmack E., and McLaughlin F. Nitrogen balance and Arctic throughflow. Nature 443 (2006) 43