Total dissolvable and dissolved iron isotopes in the water column of the Peru upwelling regime

Geochimica et Cosmochimica Acta

Volumn 162, Issue , 2015, Pages 66-82

  Chever, Fanny ^a,b   Rouxel, Olivier J ^b   Croot, Peter L ^c,d,e   Ponzevera, Emmanuel ^b   Wuttig, Kathrin ^c   Auro, Maureen ^f  

^a INSTITUT UNIVERSITAIRE EUROPÉEN DE LA MER   (France)

^b IFREMER   (France)

^c GEOMAR HELMHOLTZ CENTRE FOR OCEAN RESEARCH KIEL   (Germany)

^d PLYMOUTH MARINE LABORATORY   (United Kingdom)

^e NATIONAL UNIVERSITY OF IRELAND   (Ireland)

^f WOODS HOLE OCEANOGRAPHIC INSTITUTION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COASTAL WATER; IRON; ISOTOPIC COMPOSITION; OXYGEN MINIMUM LAYER; UPWELLING; VERTICAL DISTRIBUTION; WATER COLUMN;

PERU;

EID: 84928894570     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.gca.2015.04.031     Document Type: Article

References (109)

1. Anderson M., Morel F. Uptake of Fe(II) by a diatom in oxic culture medium. Mar. Biol. Lett. 1980, 1:263-268.
2. Balci N., Bullen T.D., Witte-Lien K., Shanks W.C., Motelica M., Mandernack K.W. Iron isotope fractionation during microbially stimulated Fe(II) oxidation and Fe(III) precipitation. Geochim. Cosmochim. Acta 2006, 70:622-639.
3. Barbeau K., Rue E.L., Bruland K.W., Butler A. Photochemical cycling of iron in the surface ocean mediated by microbial iron(III)-binding ligands. Nature 2001, 413:409-413.
4. Beard B.L., Johnson C.M., Skulan J.L., Nealson K.H., Cox L., Sun H. Application of Fe isotopes to tracing the geochemical and biological cycling of Fe. Chem. Geol. 2003, 195:87-117.
5. Beard B.L., Johnson C.M., Von Damm K.L., Poulson R.L. Iron isotope constraints on Fe cycling and mass balance in oxygenated Earth oceans. Geology 2003, 31:629-632.
6. Bennett S.A., Achterberg E.P., Connelly D.P., Statham P.J., Fones G.R., German C.R. The distribution and stabilisation of dissolved Fe in deep-sea hydrothermal plumes. Earth Planet. Sci. Lett. 2008, 270:157-167.
7. Bennett S.A., Rouxel O., Schmidt K., Garbe-Schönberg D., Statham P.J., German C.R. Iron isotope fractionation in a buoyant hydrothermal plume, 5 S Mid-Atlantic Ridge. Geochim. Cosmochim. Acta 2009, 73:5619-5634.
8. Bergquist B.A., Boyle E.A. Iron isotopes in the Amazon River system: weathering and transport signatures. Earth Planet. Sci. Lett. 2006, 248:54-68.
9. Blain S., Queguiner B., Armand L., Belviso S., Bombled B., Bopp L., Bowie A., Brunet C., Brussaard C., Carlotti F., Christaki U., Corbiere A., Durand I., Ebersbach F., Fuda J.L., Garcia N., Gerringa L., Griffiths B., Guigue C., Guillerm C., Jacquet S., Jeandel C., Laan P., Lefevre D., Lo Monaco C., Malits A., Mosseri J., Obernosterer I., Park Y.H., Picheral M., Pondaven P., Remenyi T., Sandroni V., Sarthou G., Savoye N., Scouarnec L., Souhaut M., Thuiller D., Timmermans K., Trull T., Uitz J., van Beek P., Veldhuis M., Vincent D., Viollier E., Vong L., Wagener T. Effect of natural iron fertilization on carbon sequestration in the Southern Ocean. Nature 2007, 446:U1070-U1071.
10. Bowie A.R., Townsend A.T., Lannuzel D., Remenyi T.A., van der Merwe P. Modern sampling and analytical methods for the determination of trace elements in marine particulate material using magnetic sector inductively coupled plasma-mass spectrometry. Anal. Chim. Acta 2010, 676:15-27.
11. Boyd P., Ellwood M. The biogeochemical cycle of iron in the ocean. Nat. Geosci. 2010, 3:675-682.
12. Boyd P.W., Watson A.J., Law C.S., Abraham E.R., Trull T., Murdoch R., Bakker D.C.E., Bowie A.R., Buesseler K.O., Chang H., Charette M., Croot P., Downing K., Frew R., Gall M., Hadfield M., Hall J., Harvey M., Jameson G., LaRoche J., Liddicoat M., Ling R., Maldonado M.T., McKay R.M., Nodder S., Pickmere S., Pridmore R., Rintoul S., Safi K., Sutton P., Strzepek R., Tanneberger K., Turner S., Waite A., Zeldis J. A mesoscale phytoplankton bloom in the polar Southern Ocean stimulated by iron fertilization. Nature 2000, 407:695-702.
13. Boyd P.W., Jickells T., Law C.S., Blain S., Boyle E.A., Buesseler K.O., Coale K.H., Cullen J.J., de Baar H.J.W., Follows M., Harvey M., Lancelot C., Levasseur M., Owens N.P.J., Pollard R., Rivkin R.B., Sarmiento J., Schoemann V., Smetacek V., Takeda S., Tsuda A., Turner S., Watson A.J. Mesoscale iron enrichment experiments 1993-2005: synthesis and future directions. Science 2007, 315:612-617.
14. Boyle E.A., John S., Abouchami W., Adkins J.F., Echegoyen-Sanz Y., Ellwood M., Flegal A.R., Fornace K., Gallon C., Galer S. GEOTRACES IC1 (BATS) contamination-prone trace element isotopes Cd, Fe, Pb, Zn, Cu, and Mo intercalibration. Limnol. Oceanogr. Methods 2012, 10:653-665.
15. Brantley S.L., Liermann L.J., Guynn R.L., Anbar A., Icopini G.A., Barling J. Fe isotopic fractionation during mineral dissolution with and without bacteria. Geochim. Cosmochim. Acta 2004, 68:3189-3204.
16. Bruland K.W., Franks R.P., Knauer G.A., Martin J.H. Sampling and analytical method for the determination of Copper, Cadmium, Zinc, and Nickel at the nanogram per liter level in seawater. Anal. Chem. Acta 1979, 105:233-245.
17. Bruland K.W., Rue E.L., Smith G.J., DiTullio G.R. Iron, macronutrients and diatom blooms in the Peru upwelling regime: brown and blue waters of Peru. Mar. Chem. 2005, 93:81-103.
18. Bucciarelli E., Blain S., Tréguer P. Iron and manganese in the wake of the Kerguelen Islands (Southern Ocean). Mar. Chem. 2001, 73:21-36.
19. Bullen T.D., White A.F., Childs C.W., Vivit D.V., Schulz M.S. Demonstration of significant abiotic iron isotope fractionation in nature. Geology 2001, 29:699-702.
20. Chase Z., Johnson K.S., Elrod V.A., Plant J.N., Fitzwater S.E., Pickella L., Sakamotob C.M. Manganese and iron distributions off central California influenced by upwelling and shelf width. Mar. Chem. 2005, 95:235-254.
21. Coale K.H., Johnson K.S., Chavez F.P., Buesseler K.O., Barber R.T., Brzezinski M.A., Cochlan W.P., Millero F.J., Falkowski P.G., Bauer J.E., Wanninkhof R.H., Kudela R.M., Altabet M.A., Hales B.E., Takahashi T., Landry M.R., Bidigare R.R., Wang X.J., Chase Z., Strutton P.G., Friederich G.E., Gorbunov M.Y., Lance V.P., Hilting A.K., Hiscock M.R., Demarest M., Hiscock W.T., Sullivan K.F., Tanner S.J., Gordon R.M., Hunter C.N., Elrod V.A., Fitzwater S.E., Jones J.L., Tozzi S., Koblizek M., Roberts A.E., Herndon J., Brewster J., Ladizinsky N., Smith G., Cooper D., Timothy D., Brown S.L., Selph K.E., Sheridan C.C., Twining B.S., Johnson Z.I. Southern ocean iron enrichment experiment: carbon cycling in high- and low-Si waters. Science 2004, 304:408-414.
22. Conway T.M., John S.G. Quantification of dissolved iron sources to the North Atlantic Ocean. Nature 2014, 511:212-215.
23. Croal L.R., Johnson C.M., Beard B.L., Newman D.K. Iron isotope fractionation by Fe(II)-oxidizing photoautotrophic bacteria. Geochim. Cosmochim. Acta 2004, 68:1227-1242.
24. Croot P.L., Heller M.I. The importance of kinetics and redox in the biogeochemical cycling of iron in the surface ocean. Front. Microbiol. 2012, 3. Article 219. 10.3389/fmicb.2012.00219.
25. Croot P.L., Hunter K.A. Trace metal distributions across the continental shelf near Otago Peninsula, New Zealand. Mar. Chem. 1998, 62:185-201.
26. Croot P.L., Bowie A.R., Frew R.D., Maldonado M.T., Hall J.A., Safi K.A., La R.J., Boyd P.W., Law C.S. Retention of dissolved iron and Fe-II in an iron induced Southern Ocean phytoplankton bloom. Geophys. Res. Lett. 2001, 28:3425-3428.
27. Croot P.L., Bluhm K., Schlosser C., Streu P., Breitbarth E., Frew R., Van Ardelan M. Regeneration of Fe(II) during EIFeX and SOFeX. Geophys. Res. Lett. 2008, 35.
28. Crosby H.A., Roden E.E., Johnson C.M., Beard B.L. The mechanisms of iron isotope fractionation produced during dissimilatory Fe(III) reduction by Shewanella putrefaciens and Geobacter sulfurreducens. Geobiology 2007, 5:169-189.
29. Cutter G., Anderson P., Codispoti L., Croot P., Francois R., Lohan M., Obata H. and van der Loeff M. R. (2010) Sampling and sample-handling protocols for GEOTRACES Cruises, Tech. rep., GEOTRACES.
30. Dauphas N., Rouxel O. Mass spectrometry and natural variations of iron isotopes. Mass Spectrom. Rev. 2006, 25:515-550.
31. de Jong J., Schoemann V., Tison J.-L., Becquevort S., Masson F., Lannuzel D., Petit J., Chou L., Weis D., Mattielli N. Precise measurement of Fe isotopes in marine samples by multi-collector inductively coupled plasma mass spectrometry (MC-ICP-MS). Anal. Chim. Acta 2007, 589:105-119.
32. Dideriksen K., Baker J.A., Stipp S.L.S. Equilibrium Fe isotope fractionation between inorganic aqueous Fe(III) and the siderophore complex, Fe(III)-desferrioxamine B. Earth Planet. Sci. Lett. 2008, 269:280-290.
33. Elrod V.A., Berelson W.M., Coale K.H., Johnson K.S. The flux of iron from continental shelf sediments: a missing source for global budgets. Geophys. Res. Lett. 2004, 31:L12307. 10.1029/2004GL020216, 022004.
34. Escoube R., Rouxel O.J., Sholkovitz E., Donard O.F.X. Iron isotope systematics in estuaries: the case of North River, Massachusetts (USA). Geochim. Cosmochim. Acta 2009, 73:4045-4059.
35. Fantle M.S., DePaolo D.J. Iron isotopic fractionation during continental weathering. Earth Planet. Sci. Lett. 2004, 228:547-562.
36. Fung I.Y., Meyn S.K., Tegen I., Doney S.C., John J.G., Bishop J.K.B. Iron supply and demand in the upper ocean. Glob. Biogeochem. Cycles 2000, 14:281-296.
37. Gelting J., Breitbarth E., Stolpe B., Hassellöv M., Ingri J. Fractionation of iron species and iron isotopes in the Baltic Sea euphotic zone. Biogeosciences 2010, 7:2489-2508.
38. Gledhill M. and Buck K. N. (2012) The organic complexation of iron in the marine environment: a review. In The microbial ferrous wheel: iron cycling in terrestrial, freshwater, and marine environments, 29.
39. Gledhill M., van den Berg C.M. Determination of complexation of iron(III) with natural organic complexing ligands in seawater using cathodic stripping voltammetry. Mar. Chem. 1994, 47:41-54.
40. Gonzalez-Davila M., Santana-Casiano J.M., Millero F.J. Oxidation of iron(II) nanomolar with H2O2 in seawater. Geochim. Cosmochim. Acta 2005, 69:83-93.
41. Hansen H.P. Determination of oxygen. Methods of Seawater Analysis 1999, 75-89. Verlag Chemie, Weinheim. K.K.K. Grasshoff, M. Ehrhardt (Eds.).
42. Helly J.J., Levin L.A. Global distribution of naturally occurring marine hypoxia on continental margins. Deep Sea Res. Part I 2004, 51:1159-1168.
43. Homoky W., Severmann S., Mills R., Statham P., Fones G. Pore-fluid Fe isotopes reflect the extent of benthic Fe redox recycling: evidence from continental shelf and deep-sea sediments. Geology 2009, 37:751-754.
44. Homoky W.B., John S.G., Conway T.M., Mills R.A. Distinct iron isotopic signatures and supply from marine sediment dissolution 2013, Nat. Commun., 4.
45. Hong H., Kester D.R. Redox state of iron in the offshore waters of Peru. Limnol. Oceanogr. 1986, 31:512-524.
46. Hutchins D.A., Bruland K.W. Iron-limited diatom growth and Si: N uptake ratios in a coastal upwelling regime. Nature 1998, 393:561-564.
47. Icopini G.A., Anbar A.D., Ruebush S.S., Tien M., Brantley S.L. Iron isotope fractionation during microbial reduction of iron: the importance of adsorption. Geology 2004, 32:205-208.
48. Jickells T.D., An Z.S., Andersen K.K., Baker A.R., Bergametti G., Brooks N., Cao J.J., Boyd P.W., Duce R.A., Hunter K.A., Kawahata H., Kubilay N., laRoche J., Liss P.S., Mahowald N., Prospero J.M., Ridgwell A.J., Tegen I., Torres R. Global iron connections between desert dust, ocean biogeochemistry, and climate. Science 2005, 308:67-71.
49. John S.G., Adkins J.F. Analysis of dissolved iron isotopes in seawater. Mar. Chem. 2010, 119:65-76.
50. John S.G., Mendez J., Moffett J., Adkins J. The flux of iron and iron isotopes from San Pedro Basin sediments. Geochim. Cosmochim. Acta 2012, 93:14-29.
51. Johnson K.S., Chavez F.P., Friederich G.E. Continental shelf sediments as a primary source of iron to coastal phytoplankton. Nature 1999, 398:697-700.
52. Johnson K.S., Chavez F.P., Elrod V.A., Fitzwater S.E., Pennington J.T., Buck K.R., Walz P.M. The annual cycle of iron and the biological response in central California coastal waters. Geophys. Res. Lett. 2001, 28:1247-1250.
53. Johnson C.M., Beard B.L., Roden E.E., Newman D.K., Nealson K.H. Isotopic constraints on biological cycling of Fe. Rev. Mineral. Geochem. 2004, 55:359-408.
54. Johnson C.M., Beard B.L., Roden E.E. The iron isotope fingerprints of redox and biogeochemical cycling in modern and ancient Earth. Annu. Rev. Earth Planet. Sci. 2008, 36:457-493.
55. Kuma K., Nakabayashi S., Suzuki Y., Kudo I., Matsunaga K. Photoreduction of Fe(III) by dissolved organic substances and existence of Fe(II) in seawater during spring blooms. Mar. Chem. 1992, 37:15-27.
56. Lacan F., Radic A., Jeandel C., Poitrasson F., Sarthou G., Pradoux C., Freydier R. Measurement of the isotopic composition of dissolved iron in the open ocean. Geophysical Res. Lett. 2008, 35. 10.1029/2008GL035841.
57. Lacan F., Radic A., Labatut M., Jeandel C., Poitrasson F., Sarthou G., Pradoux C., Chmeleff J., Freydier R. High-precision determination of the isotopic composition of dissolved iron in iron depleted seawater by double spike multicollector-ICPMS. Anal. Chem. 2010, 82:7103-7111.
58. Lam P.J., Bishop J.K.B. The continental margin is a key source of iron to the HNLC North Pacific Ocean. Geophys. Res. Lett. 2008, 35:L07608. 10.1029/2008GL033294.
59. Liu X.W., Millero F.J. The solubility of iron in seawater. Mar. Chem. 2002, 77:43-54.
60. Lohan M.C., 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. Environ. Sci. Tech. 2008, 42:6462-6468.
61. Lohan M.C., Aguilar-Islas A.M., Franks R.P., Bruland K.W. Determination of iron and copper in seawater at pH 1.7 with a new commercially available chelating resin, NTA Superflow. Analyt. Chim. Acta 2005, 530:121-129.
62. Maldonado M.T., Price N.M. Reduction and transport of organically bound iron by Thalassiosira oceanica (Bacillariophyceae). J. Phycol. 2001, 37:298-309.
63. Martin J.H., Fitzwater S.E. Iron deficiency limits phytoplankton growth in the north-east Pacific subarctic. Nature 1988, 331:341-343.
64. Millero F.J. Solubility of Fe(III) in seawater. Earth Planet. Sci. Lett. 1998, 154:323-329.
65. Millero F.J., Sotolongo S. The oxidation of Fe(II) with H2O2 in seawater. Geochim. Cosmochim. Acta 1989, 53:1867-1873.
66. Millero F.J., Sotolongo S., Izaguirre M. The oxidation kinetics of Fe(II) in seawater. Geochim. Cosmochim. Acta 1987, 51:793-801.
67. Moore J.K., Doney S.C., Glover D.M., Fung I.Y. Iron cycling and nutrient limitation patterns in surface waters of the World Ocean. Deep Sea Res. II 2002, 49:463-507.
68. Morgan J.L.L., Wasylenki L.E., Nuester J., Anbar A.D. Fe isotope fractionation during equilibration of Fe-organic complexes. Environ. Sci. Technol. 2010, 44:6095-6101.
69. Nishioka J., Ono T., Saito H., Sakaoka K., Yoshimura T. Oceanic iron supply mechanisms which support the spring diatom bloom in the Oyashio region, western subarctic Pacific. J. Geophys. Res. 2011, 116.
70. Nishioka J., Obata H., Tsumune D. Evidence of an extensive spread of hydrothermal dissolved iron in the Indian Ocean. Earth Planet. Sci. Lett. 2013, 361:26-33.
71. Noffke A., Hensen C., Sommer S., Scholz F., Bohlen L., Mosch T., Graco M., Wallmann K. Benthic iron and phosphorus fluxes across the Peruvian oxygen minimum zone. Limnol. Oceanogr. 2012, 57:851.
72. Pennington J.T., Mahoney K.L., Kuwahara V.S., Kolber D.D., Calienes R., Chavez F.P. Primary production in the eastern tropical Pacific: a review. Prog. Oceanogr. 2006, 69:285-317.
73. Poitrasson F., Cruz Vieira L., Seyler P., Márcia dos Santos Pinheiro G., Santos Mulholland D., Bonnet M.-P., Martinez J.-M., Alcantara Lima B., Resende Boaventura G., Chmeleff J. Iron isotope composition of the bulk waters and sediments from the Amazon River Basin. Chem. Geol. 2014, 377:1-11.
74. Pollard R.T., Salter I., Sanders R.J., Lucas M.I., Moore C.M., Mills R.A., Statham P.J., Allen J.T., Baker A.R., Bakker D.C.E., Charette M.A., Fielding S., Fones G.R., French M., Hickman A.E., Holland R.J., Hughes J.A., Jickells T.D., Lampitt R.S., Morris P.J., Nedelec F.H., Nielsdottir M., Planquette H., Popova E.E., Poulton A.J., Read J.F., Seeyave S., Smith T., Stinchcombe M., Taylor S., Thomalla S., Venables H.J., Williamson R., Zubkov M.V. Southern Ocean deep-water carbon export enhanced by natural iron fertilization. Nature 2009, 457:U577-U581.
75. Radic A., Lacan F., Murray J.W. Iron isotopes in the seawater of the equatorial Pacific Ocean: new constraints for the oceanic iron cycle. Earth Planet. Sci. Lett. 2011, 306:1-10.
76. Rijkenberg M.J.A., Gerringa L.J.A., Carolus V.E., Velzeboer I., de Baar H.J.W. Enhancement and inhibition of iron photoreduction by individual ligands in open ocean seawater. Geochim. Cosmochim. Acta 2006, 70:2790-2805.
77. Rouxel O., Auro M. Iron isotope variations in coastal seawater determined by multicollector ICP-MS. Geostand. Geoanal. Res. 2010, 34:135-144.
78. Rouxel O., Bekker A., Edwards K.J. Iron isotope constraints on the Archean and Paleoproterozoic ocean redox state. Science 2005, 307:1088-1091.
79. Rouxel O., Shanks W.C., Bach W., Edwards K.J. Integrated Fe- and S-isotope study of seafloor hydrothermal vents at East Pacific rise 9-10 degrees N. Chem. Geol. 2008, 252:214-227.
80. Rouxel O., Sholkovitz E., Charette M., Edwards K.J. Iron isotope fractionation in subterranean estuaries. Geochim. Cosmochim. Acta 2008, 72:3413-3430.
81. Roy M., Rouxel O., Martin J.B., Cable J.E. Iron isotope fractionation in a sulfide-bearing subterranean estuary and its potential influence on oceanic Fe isotope flux. Chem. Geol. 2012, 300:133-142.
82. Rue E.L., Bruland K.W. Complexation of iron(III) by natural organic ligands in the Central North Pacific as determined by a new competitive ligand equilibration/adsorptive cathodic stripping voltammetric method. Mar. Chem. 1995, 50:117-138.
83. Santana-Casiano J.M., Gonzaalez-Davila M., Millero F.J. Oxidation of nanomolar levels of Fe(II) with oxygen in natural waters. Environ. Sci. Technol. 2005, 39:2073-2079.
84. Sarthou G., Bucciarelli E., Chever F., Hansard S.P., Gonzalez-Davila M., Santana-Casiano J.M., Planchon F., Speich S. Labile Fe(II) concentrations in the Atlantic sector of the Southern Ocean along a transect from the subtropical domain to the Weddell Sea Gyre. Biogeosciences 2011, 8:2461-2479.
85. Scholz F., Severmann S., McManus J., Hensen C. Beyond the Black Sea paradigm: the sedimentary fingerprint of an open-marine iron shuttle. Geochim. Cosmochim. Acta 2014, 127:368-380.
86. Schroth A.W., Crusius J., Chever F., Bostick B.C., Rouxel O.J. Glacial influence on the geochemistry of riverine iron fluxes to the Gulf of Alaska and effects of deglaciation. Geophys. Res. Lett. 2011, 38.
87. Sell K.S., Morse J.W. Dissolved Fe2+ and Sigma H2S behavior in sediments seasonally overlain by hypoxic-to-anoxic waters as determined by CSV microelectrodes. Aquat. Geochem. 2006, 12:179-198.
88. Severmann S., Johnson C., Beard B., German C., Edmonds H., Chiba H., Green D. The effect of plume processes on the Fe isotope composition of hydrothermally derived Fe in the deep ocean as inferred from the Rainbow vent site, Mid-Atlantic Ridge, 3614'N. Earth Planet. Sci. Lett. 2004, 225:63-76.
89. Severmann S., Johnson C.M., Beard B.L., McManus J. The effect of early diagenesis on the Fe isotope compositions of porewaters and authigenic minerals in continental margin sediments. Geochim. Cosmochim. Acta 2006, 70.
90. Severmann S., McManus J., Berelson W.M., Hammond D.E. The continental shelf benthic iron flux and its isotope composition. Geochim. Cosmochim. Acta 2010, 74:3984-4004.
91. Sharma M., Polizzotto M., Anbar A.D. Iron isotopes in hot springs along the Juan de Fuca Ridge. Earth Planet. Sci. Lett. 2001, 194:39-51.
92. Staubwasser M., Schoenberg R., von Blanckenburg F., Krüger S., Pohl C. Isotope fractionation between dissolved and suspended particulate Fe in the oxic and anoxic water column of the Baltic Sea. Biogeosciences 2013, 10:233-245.
93. Stramma L., Johnson G.C., Sprintall J., Mohrholz V. Expanding oxygen-minimum zones in the tropical oceans. Science 2008, 320:655-658.
94. Stramma L., Johnson G.C., Firing E., Schmidtko S. Eastern Pacific oxygen minimum zones: supply paths and multidecadal changes. J. Geophys. Res.-Oceans 2010, 115.
95. Tagliabue A., Bopp L., Aumont O. Evaluating the importance of atmospheric and sedimentary iron sources to Southern Ocean biogeochemistry. Geophys. Res. Lett. 2009, 36.
96. Tagliabue A., Bopp L., Dutay J.C., Bowie A.R., Chever F., Jean-Baptiste P., Bucciarelli E., Lannuzel D., Remenyi T., Sarthou G., Aumont O., Gehlen M., Jeandel C. Hydrothermal contribution to the oceanic dissolved iron inventory. Nat. Geosci. 2010, 3:252-256.
97. Teutsch N., vonGunten U., Porcelli D., Cirpka O.A., Halliday A.N. Adsorption as a cause for iron isotope fractionation in reduced groundwater. Geochim. Cosmochim. Acta 2005, 17:4175-4185.
98. Toner B.M., Fakra S.C., Manganini S.J., Santelli C.M., Marcus M.A., Moffett J., Rouxel O., German C.R., Edwards K.J. Preservation of iron(II) by carbon-rich matrices in a hydrothermal plume. Nat. Geosci. 2009, 2:197-201.
99. Vedamati J., Goepfert T., Moffett J.W. Iron speciation in the eastern tropical South Pacific oxygen minimum zone off Peru. Limnol. Oceanogr. 2014, 59:1945-1957.
100. Waeles M., Baker A.R., Jickells T., Hoogewerff J. Global dust teleconnections: aerosol iron solubility and stable isotope composition. Environ. Chem. 2007, 4:233-237.
101. Waite T.D., Morel F.M.M. Photoreductive dissolution of colloidal iron oxides in natural waters. Env. Sci. Technol. 1984, 18:860-868.
102. Welch S.A., Beard B.L., Johnson C.M., Braterman P.S. Kinetic and equilibrium Fe isotope fractionation between aqueous Fe(II) and Fe(III). Geochim. Cosmochim. Acta 2003, 67:4231-4250.
103. Weyer S., Schwieters J.B. High precision Fe isotope measurements with high mass resolution MC-ICPMS. Int. J. Mass Spectrom. 2003, 226:355-368.
104. Wiederhold J.G., Kraemer S.M., Teutsch N., Borer P.M., Halliday A.N., Kretzschmar R. Iron isotope fractionation during proton-promoted, ligand-controlled, and reductive dissolution of goethite. Environ. Sci. Tech. 2006, 40:3787-3793.
105. Wilhelm S.W., Trick C.G. Iron-limited growth in cyanobacteria: multiple siderophore production is a common response. Limnol. Oceanogr. 1994, 39:1979-1984.
106. Wilkerson F.P., Dugdale R.C., Kudela R.M., Chavez F.P. Biomass and productivity in Monterey Bay, California: contribution of the large phytoplankton. Deep-Sea Res. Part II-Top. Stud. Oceanogr. 2000, 47:1003-1022.
107. Wu J., Boyle E., Sunda W., Wen L.-S. Soluble and colloidal iron in the Oligotrophic North Atlantic and North Pacific. Science 2001, 293:847-849.
108. Wu J.F., Wells M.L., Rember R. Dissolved iron anomaly in the deep tropical-subtropical Pacific: evidence for long-range transport of hydrothermal iron. Geochim. Cosmochim. Acta 2011, 75:460-468.
109. Wu L., Beard B.L., Roden E.E., Johnson C.M. Stable iron isotope fractionation between aqueous Fe(II) and hydrous ferric oxide. Environ. Sci. Tech. 2011, 45:1847-1852.