Dissolution effects on foraminiferal Mg/Ca records of sea surface temperature in the western equatorial Pacific

Paleoceanography

Volumn 18, Issue 3, 2003, Pages

  de Villiers, S ^a  

^a UNIVERSITY OF KWAZULU NATAL   (South Africa)

Author keywords

Foraminifera; Magnesium; Paleothermometry

Indexed keywords

DISSOLUTION; ERROR ANALYSIS; FORAMINIFERA; MAGNESIUM; PALEOCEANOGRAPHY; PALEOTEMPERATURE; SEA SURFACE TEMPERATURE;

PACIFIC OCEAN;

FORAMINIFERA;

EID: 0347532639     PISSN: 08838305     EISSN: None     Source Type: Journal    
DOI: 10.1029/2002pa000802     Document Type: Article

References (24)

1. Bard, E., Comparison of alkenone estimates with other paleotemperature proxies, Geochem. Geophys. Geosyst., 2, Paper number 2000 GC000050, 2001.
2. Berger, W. H., Planktonic foraminifera: Selective solution and paleoclimatic interpretation, Deep Sea Res., 15, 31-43, 1968.
3. Berger, W. H., Preservation of foraminifera, in Foraminiferal Ecology and Paleoecology, edited by J.H. Lipps et al., pp. 105-155, Soc. of Econ, Paleontol. and Mineral., Houston, Tex., 1979.
4. Broecker, W., and E. Clark, An evaluation of Lohmann's foraminifera weight dissolution index, Paleoceanography, 16, 531-534, 2001a.
5. Broecker, W., and E. Clark, Glacial-to-Holocene redistribution of carbonate ion in the deep sea, Nature, 294, 2152-2154, 2001b.
6. Brown, S. J., and H. Elderfield, Variations in Mg/Ca and Sr/Ca ratios of planktonic foraminifera caused by postdepositional dissolution, Evidence of shallow Mg-dependent dissolution, Paleoceanography, 11, 543-551, 1996.
7. Dekens, P. S., D. W. Lea, D. K. Pak, and H. J. Spero, Core top calibration of Mg/Ca in tropical foraminifera: Refining paleotemperature estimation, Geochem. Geophys. Geosyst., 3(4), 1022, doi:10.1029/2001GC000200, 2002.
8. de Villiers, S., M. Greaves, and H. Elderfield, An intensity ratio calibration method for the accurate determination of Mg/Ca and Sr/Ca of marine carbonates by ICP-AES, Geochem. Geophys. Geosyst., 3, doi:10.1029/2001GC000169, 2002.
9. 18O of surface ocean waters inferred from foraminferal Mg/Ca ratios, Nature, 405, 442- 445, 2000.
10. Hastings, D. W., A. D. Russell, and S. R. Emerson, Foraminiferal magnesium in Globeriginoides sacculifer as a paleotemperature proxy, Paleoceanography, 13, 161-169, 1998.
11. Le, J., and N. J. Shackleton, Carbonate dissolution fluctuations in the western equatorial Pacific during the late Quaternary, Paleoceanography, 7, 21-42, 1992.
12. Lea, D. W., T. A. Mashiotta, and H. J. Spero, Controls on magnesium and strontium uptake in planktonic foraminifera determined by live culturing, Geochim. Cosmochim. Acta, 63, 2369-2379, 1999.
13. Lea, D. W., D. K. Pak, and H. J. Spero, Climate impact of Late Quaternary equatorial Pacific sea surface temperature variations, Science, 289, 1719-1724, 2000.
14. Lohmann, G. P., A model for variation in the chemistry of planktonic foraminifera due to secondary calcification and selective dissolution, Paleoceanography, 10, 445-457, 1995.
15. Lorens,R. B., D. F. Williams, and M. L. Bender, The early nonstructural chemical diagenesis of foraminiferal calcite, J. Sediment Petrol., 47, 1602-1609, 1977.
16. 18O-water using foraminiferal Mg, Earth, Planet. Sci. Lett., 170, 417-432, 1999.
17. Mix, A. C., E. Bard, G. Eglinton, L. D. Keigwin, A. C. Ravelo, and Y. Rosenthal, Alkenones and multiproxy strategies in paleoceanographic studies, Geochem. Geophys. Geosyst., I, Paper number 2000GC000056, 2000.
18. Numberg, D., Magnesium in tests of Neogloboquadrina pachyderma sinistral from high northern and southern latitudes, J. Foraminiferal Res., 25, 350-368, 1995.
19. Numberg, D., J. Bijma, and C. Hembleben, Assessing the reliability of magnesium in foraminiferal calcite as a proxy for water mass temperature, Geochim. Cosmochim. Acta, 60, 803-814, 1996.
20. 37, oxygen isotopes, and foraminiferal transfer function, Paleoceanography, 15, 124-134, 2000.
21. Rosenthal, Y., and E. A. Boyle, Factors controlling the flouride content of planktonic foraminifera: An evaluation of its paleoceanographic applicability, Geochem. Cosmochim. Acta, 57, 335-346, 1993.
22. Rosenthal, Y., and G. P. Lohmann, Accurate estimation of sea surface temperatures using dissolution-corrected calibrations for Mg/Ca paleothermometry, Paleoceanography, 17(3), 1044, doi:10.1029/2001PA000749, 2002.
23. 16O of seawater, Paleoceanography, 15, 135-145, 2000.
24. Savin, S. M., and R. G. Douglas, Stable isotope and magnesium geochemistry of recent planktonic foraminifera from the South Pacific, Geol. Soc. Am. Bull., 84, 2327-2342, 1973.