Oxygen minimum zone expansion in the Eastern Tropical North Pacific during deglaciation

Geophysical Research Letters

Volumn 33, Issue 20, 2006, Pages

  Hendy, I L ^a   Pedersen, T F ^b  

^a UNIVERSITY OF MICHIGAN   (United States)

^b UNIVERSITY OF VICTORIA   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

OCEANOGRAPHY; SEA ICE; TRACE ELEMENTS;

DEGLACIATION; EASTERN TROPICAL NORTH PACIFIC; NORTHERN HEMISPHERE OCEAN CLIMATE; OXYGEN MINIMUM ZONE; OXYGEN-DEPLETED WATER;

GLACIAL GEOLOGY;

ANOXIC CONDITIONS; CLIMATE CHANGE; DEGLACIATION; DISSOLVED OXYGEN; INTERMEDIATE WATER; MODE WATER; NORTHERN HEMISPHERE; OXYGEN MINIMUM LAYER; SEA ICE; TRACE METAL; ZONAL WIND;

GULF OF TEHUANTEPEC; PACIFIC OCEAN;

EID: 33845608467     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2006GL025975     Document Type: Article

References (31)

1. Altabet, M. A., et al. (1999), The nitrogen isotope biogeochemistry of sinking particles from the margin of the eastern North Pacific, Deep Sea Res., Part I, 46, 655-679.
2. Behl, R. J., and J. P. Kennett (1996), Evidence for brief interstadial events in the Santa Barbara Basin, NE Pacific during the past 60 Kyr, Nature, 379, 243-246.
3. Boyle, E. A., et al. (1976), Marine geochemistry of cadmium, Nature, 263, 42-44.
4. Calvert, S. E., and T. F. Pedersen (1993), Geochemistry of recent oxic and anoxic sediments: Implications for the geological record, Mar. Geol., 113, 67-88.
5. Crusius, J., et al. (1996), Rhenium and molybdenum enrichments in sediments as indicators of oxic, suboxic and sulfidic conditions of deposition, Earth Planet. Sci. Lett., 145, 65-78.
6. Crusius, J., et al. (2004), Influence of northwest Pacific productivity on North Pacific Intermediate Water oxygen concentrations during the Boiling-Allerod interval (14.7-12.9 ka), Geology, 32, 633-636.
7. Dean, W., et al. (2006), Sediment Cd and Mo accumulation in the oxygen-minimum zone offwestern Baia California linked to global climate over the past 52 kyr, Paleoceanography, doi:10.1029/2005PA001239, in press.
8. Emmer, E., and R. C. Thunell (2000), Nitrogen isotope variations in Santa Barbara Basin sediments: Implications for denitrification in the eastern tropical North Pacific during the last 50000 years, Paleoceanography, 15, 377-387.
9. Erickson, B. E., and G. R. Helz (2000), Molybdenum (VI) speciation in sulfidic waters: Stability and lability of thiomolybdates, Geochim. Cosmochim. Acta, 64, 1149-1158.
10. Ganeshram, R. S., and T. F. Pedersen (1998), Glacial-interglacial variability in upwelling and bioproductivity off NW Mexico: Implications for Quaternary palaeoclimate, Paleoceanography, 13, 634-645.
11. Hendy, I. L., and J. P. Kennett (2003), Tropical forcing of North Pacific Intermediate Water during late Quaternary climate change, Quat. Sci. Rev., 22, 673-689.
12. Hendy, I. L., and T. F. Pedersen (2005), Is pore water oxygen content decoupled from productivity on the California Margin? Trace element results from Ocean Drilling Program Hole 1017E, San Lucia slope, California, Paleoceanography, 20, PA4026, doi:10.1029/2004PA001123.
13. Hendy, I. L., T. F. Pedersen, J. P. Kennett, and R. Tada (2004), Intermittent existence of a southern Californian upwelling cell during submillennial climate change of the last 60 kyr, Paleoceanography, 19, PA3007, doi:10.1029/2003PA000965.
14. Higginson, M. J., and M. A. Altabet (2004), Initial test of the silicic acid leakage hypothesis using sedimentary biomarkers, Geophys. Res. Lett., 31, L18303, doi:10.1029/2004GL020511.
15. Ivanochko, T. S., and T. F. Pedersen (2004), Determining the influences of Late Quaternary ventilation and productivity variations on Santa Barbara Basin sedimentary oxygenation: A multi-proxy approach, Quat. Sci. Rev., 23, 467-480.
16. Keigwin, L. D. (1998), Glacial-age hydrography of the far northwest Pacific Ocean, Paleoceanography, 13, 323-339.
17. Kienast, S. S., S. E. Calvert, and T. F. Pedersen (2002), Nitrogen isotope and productivity variations along the northeast Pacific margin over the last 120 kyr: Surface and subsurface paleoceanography, Paleoceanography, 17(4), 1055, doi:10.1029/2001PA000650.
18. Meissner, K. J., E. D. Galbraith, and C. Völker (2005), Denitrificafion under glacial and interglacial conditions: A physical approach, Paleoceanography, 20, PA3001, doi:10.1029/2004PA001083.
19. Ortiz, J. D., et al. (2004), Enhanced marine productivity off western North America during warm climate intervals of the past 52 kyr, Geology, 32, 521-524.
20. Reid, J. L. (1997), On the total geostrophic circulation of the Pacific Ocean: Flow patterns, tracers, and Wansports, Prog. Oceanogr., 39, 263-352.
21. Reid, J. L., and A. W. Mantyla (1978), On the mid-depth circulation of the North Pacific Ocean, J. Phys. Oceanogr., 8, 946-951.
22. Rosenthal, Y., et al. (1995), Authigenic cadmium endchments in suboxic sediments: Precipitation and postdepositional mobility, Earth Planet. Sci. Lett., 132, 99-111.
23. Santoso, A., and M. H. England (2004), Antarctic intermediate water circulation and variability in a coupled climate model, J. Phys. Oceanogr., 34, 2160-2179.
24. Shemesh, A., D. Hodell, X. Crosta, S. Kanfoush, C. Charles, and T. Guilderson (2002), Sequance of events during the last deglaciation in Southern Ocean sediments and Antarctic ice cores, Paleoceanography, 17(4), 1056, doi:10.1029/2000PA000599.
25. Sverdrup, H. U., et al. (1942), The Oceans: Their Physics, Chemistry and General Biology, 1087 pp., Prentice-Hall, Upper Saddle River, N. J.
26. 2O, Global Biogeochem. Cycles, 18, GB1001, doi:10.1029/2002GB002028.
27. Tsuchiya, M., and L. D. Talley (1996), Water-property distributions along an eastern Pacific hydrographic section at 135°W, J. Mar. Res., 54, 541-564.
28. van Geen, A., et al. (1995), Sensitivity of the phosphate-cadmium-carbon isotope relation in the ocean to cadmium removal by suboxic sediments, Paleoceanography, 10, 159-169.
29. van Geen, A., Y. Zheng, J. M. Bernhard, K. G. Cannariato, J. Carriquiry, W. E. Dean, B. W. Eakins, J. D. Ortiz, and J. Pike (2003), On the preservation of laminated sediments along the western margin of North America, Paleoceanography, 18(4), 1098, doi:10.1029/2003PA000911.
30. Wijffels, S. E., M. M. Hall, T. Joyce, D. J. Torres, P. Hacker, and E. Firing (1998), Multiple deep gyres of the western North Pacific: A WOCE section along 149°E, J. Geophys. Res., 103(C6), 12985-13010.
31. Zheng, Y., et al. (2000), Authigenic molybdenum formation in marine sedimants: A link to pore water sulfide in the Santa Barbara Basin, Geochim. Cosmochim. Acta, 64, 4165-4178.