Glacial ventilation rates for the deep Pacific Ocean

Paleoceanography

Volumn 19, Issue 2, 2004, Pages

  Broecker, Wallace S ^a   Clark, Elizabeth ^a   Hajdas, Irena ^b   Bonani, Georges ^b  

^a Department of Earth and Environmental Sciences   (United States)

^b ETH ZURICH   (Switzerland)

Author keywords

Pacific Ocean; Paleoventilation; Radiocarbon

Indexed keywords

BENTHIC FORAMINIFERA; LAST GLACIAL; PALEOCEANOGRAPHY; PLANKTONIC FORAMINIFERA; THERMOHALINE CIRCULATION;

PACIFIC OCEAN;

FORAMINIFERA;

EID: 4544349503     PISSN: 08838305     EISSN: None     Source Type: Journal    
DOI: 10.1029/2003PA000974     Document Type: Article

References (28)

1. 14C and the record of deep water paleoventilation ages, Paleoceanography, 12, 337-344.
2. Adkins, J. F., H. Cheng, E. A. Boyle, E. R. M. Druffel, and R. L. Edwards (1998), Deep-sea coral evidence for rapid change in ventilation of the deep North Atlantic 15,400 years ago, Science, 280, 725-728.
3. Adkins, J. F., K. McIntyre, and D. P. Schrag (2002), The salinity, temperature, and delta 0-18 of the glacial deep ocean, Science, 298, 1769-1773.
4. 14C dates on handpicked foraminifera: A statistical model, Radiocarbon, 29, 169-175.
5. Bard, E., M. Arnold, B. Hamelin, N. Tisnerat-Laborde, and G. Cabioch (1998), Radiocarbon calibration by means of mass spectrometric Th-230/U-234 and C-14 ages of corals: An updated database including samples from Barbados, Mururoa and Tahiti, Radiocarbon, 40, 1085-1092.
6. 14C concentration during the last glacial period, Science, 292, 2453-2458.
7. Broecker, W. S. (2002), Constraints on the glacial operation of the Atlantic Ocean's conveyor circulation, Isr. J. Chem., 42, 1-14.
8. Broecker, W. S., A. Mix, M. Andrée, and H. Oeschger (1984), Radiocarbon measurements on coexisting benthic and planktic foraminifera shells: Potential for reconstructing ocean ventilation times over the past 20,000 years, Nucl. Instrum. Methods Phys. Res. B, 5, 331-339.
9. Broecker, W. S., et al. (1988), Accelerator mass spectrometry radiocarbon measurements on marine carbonate samples from deep sea cores and sediment traps, Radiocarbon, 30, 261-295.
10. Broecker, W. S., T.-H. Peng, S. Trumbore, G. Bonani, and W. Wolfli (1990a), The distribution of radiocarbon in the glacial ocean, Global Biogeochem. Cycles, 4, 103-117.
11. Broecker, W. S., et al. (1990b), Accelerator mass spectrometric radiocarbon measurements on foraminifera shells from deep-sea cores, Radiocarbon, 32, 119-133.
12. Broecker, W. S., S. Sutherland, W. Smethie, T.-H. Peng, and G. Ostlund (1995), Oceanic radiocarbon: Separation of the natural and bomb components, Global Biogeochem. Cycles, 9, 263-288.
13. 14C study of transient events and of the ventilation rate of the Pacific intermediate water during the last deglaciation, Radiocarbon, 31, 493-502.
14. Goldstein, S. J., D. W. Lea, S. Chakraborty, M. Kashgarian, and M. T. Murrell (2001), Uranium-series and radiocarbon geochronology of deep-sea corals: Implications for Southern Ocean ventilation rates and the oceanic carbon cycle, Earth Planet. Sci. Lett., 193, 167-182.
15. Hughen, K. A., J. T. Overpeck, S. J. Lehman, M. Kasgarian, J. Southon, L. C. Peterson, R. Alley, and D. M. Sigman (1998), Deglacial changes in ocean circulation from an extended radiocarbon calibration, Nature, 391, 65-68.
16. 14C activity and global carbon cycle changes over the past 50,000 years, Science, 303, 202-207.
17. Keigwin, L. D. (2002), Late Pleistocene-Holocene paleoceanography and ventilation of the Gulf of California, J. Oceanogr., 58, 421-432.
18. Keigwin, L. D., and M. A. Schlegel (2002), Ocean ventilation and sedimentation since the glacial maximum at 3 km in the western North Atlantic, Geochem. Geophys. Geosyst., 3(6), 1034, doi:10.1029/2001GC000283.
19. Kitagawa, H., and J. Van der Plicht (1998), Atmospheric radiocarbon calibration to 45,000 yr BP: Late Glacial fluctuations and cosmogenic isotope production, Science, 279, 1187-1190.
20. Mangini, A., M. Lomitschka, R. Eichstädter, N. Frank, and S. Vogler (1998), Coral provides way to age deep water, Nature, 392, 347-348.
21. Peacock, S., M. Visbeck, and W. Broecker (2000), Deep water formation rates inferred from global tracer distributions: An inverse approach, Inverse Methods in Biogeochemical Cycles, Geophys. Monogr. Ser, vol. 114, pp. 185-195, AGU, Washington, D. C.
22. Rubin, S. I., and R. M. Key (2002), Separating natural and bomb-produced radiocarbon in the ocean: The potential alkalinity method, Global Biogeochem. Cycles, 16(4), 1105, doi:10.1029/2001GB001432.
23. 39Ar in the Weddell Sea, J. Geophys. Res., 99, 10,275-10,287.
24. Schramm, A., M. Stein, and S. L. Goldstein (2000), Calibration of the C-14 time scale to >40 ka by U-234-Th-230 dating of Lake Lisan sediments (last glacial Dead Sea), Earth Planet. Sci. Lett., 175, 27-40.
25. Shackleton, N. J., J.-C. Duplessy, M. Arnold, P. Maurice, M. A. Hall, and J. Cartlidge (1988), Radiocarbon age of last glacial Pacific deep water, Nature, 335, 708-711.
26. Sikes, E. L., C. R. Samson, T. P. Guilderson, and W. R. Howard (2000), Old radiocarbon ages in the southwest Pacific Ocean during the last glacial period and deglaciation, Nature, 405, 555-559.
27. Van Geen, A., R. G. Fairbanks, P. Dartnell, M. McGann, J. V. Gardner, and M. Kashgarian (1996), Ventilation changes in the northeast Pacific during the last deglaciation, Paleoceanography, 11, 519-528.
28. Voelker A. H. L., P. M. Grootes, M. -J. Nadeau, and M. Sarnthein (2000), Radiocarbon levels in the Iceland Sea from 25-53 kyr and their link to the Earth's magnetic field intensity, Radiocarbon, 42, 437-452.