Silica depletion of the thermocline in the eastern North Pacific during glacial conditions: Clues from ocean drill ing program site 893, Santa Barbara basin, California

Geology

Volumn 25, Issue 7, 1997, Pages 619-622

  Berger, W H ^a   Lange, C B ^a   Weinheimer, A ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BIOGEOCHEMISTRY; BIOLOGICAL MATERIALS; ORGANIC COMPOUNDS; SILICA; SILICATES; STREAM FLOW;

CALIFORNIA CURRENT; EASTERN NORTH PACIFIC; LAST GLACIAL PERIOD; NORTH PACIFIC; NUTRIENT ENRICHMENTS; PRESENT SITUATION; SANTA BARBARA; SUBSURFACE WATERS; OCEAN DRILLING PROGRAMS;

GLACIAL GEOLOGY;

ACCUMULATION; ENRICHMENT; OCEAN DRILLING PROGRAM; ORGANIC MATTER; PHOSPHATE; SEDIMENTATION; SILICA; THERMOCLINE; GLACIAL SEDIMENTATION; LAST GLACIAL; NUTRIENT FLUX; PALAEOPRODUCTIVITY;

CALIFORNIA; PACIFIC OCEAN; PACIFIC OCEAN (NORTH); SANTA BARBARA BASIN; PACIFIC;

EID: 0030831013     PISSN: 00917613     EISSN: None     Source Type: Journal    
DOI: 10.1130/0091-7613(1997)025<0619:SDOTTI>2.3.CO;2     Document Type: Article

References (32)

1. Behl, R. J., 1995, Sedimentary fades and sedimentology of the late Quaternary Santa Barbara Basin, Site 893, in Kennett, J. P., et al., Proceedings of the Ocean Drilling Program, Scientific results, Volume 146 (Part 2): College Station, Texas, Ocean Drilling Program, p. 295-308.
2. Berger, A., and Loutre, M. F., 1991, Insolation values for the climate of the last 10 million years: Quaternary Science Review, v. 10, p. 297-317.
3. Berger, W. H., and Herguera, J. C. 1992, Reading the sedimentary record of the ocean's productivity, in Falkowski, P. G., and Woodhead, A. D., eds., Primary productivity and biogeochemical cycles in the Sea: New York, Plenum Press , p. 455-486.
4. Berger, W. H., Burke, S. K., and Vincent, E., 1987, Glacial-Holocene transition: Climate pulsations and sporadic shutdown of NADW production, in Berger, W. H., and Labeyrie, L. D., eds., Abrupt climatic change: Dordrecht, The Netherlands, D. Reidel, p. 279-297.
5. Berger, W. H., Smetacek, V. S., and Weter, G., eds., 1989, Productivity of the ocean, present and past: Chichester, United Kingdom, John Wiley, 471 p.
6. 2 from the deepsea record of Ontong Java Plateau: The Milankovitch Chron: Geologische Rundschau, v. 85, p. 466-495.
7. Bull, D., and Kemp, A. E. S., 1995, Composition and origins of laminae in late Quaternary and Holocene sediments from the Santa Barbara Basin, in Kennett, J. P., et al., Proceedings ot the Ocean Drilling Program, Scientific results, Volume 146 (Part 2): College Station, Texas, Ocean Drilling Program, p. 77-87.
8. Diester-Haass, L., 1985, Late Quaternary sedimentation on the eastern Walvis Ridge, SE Atlantic (HPC 532 and four piston cores): Marine Geology, v. 65, p. 145-189.
9. Gardner, J. V., and Dartnell, P., 1995, Centennial-scale late Quaternary stratigraphies of carbonate and organic carbon from Santa Barbara Basin, Hole 893A, and their paleoceanographic significance, in Kennett, J. P., et al., Proceedings of the Ocean Drilling Program, Scientific results, Volume 146 (Part 2): College Station, Texas, Ocean Drilling Program, p. 103-124.
10. Hay, W. W., and Brock, J. C., 1992, Temporal variation in intensity of upwelling off Southwest Africa, in Summerhayes, C. P., et al., eds., Upwelling systems: Evolution since the early Miocene: Geological Society [London] Special Publication 64, p. 463-197.
11. Hemphill-Haley, E., and Fourtanier, E., 1995, A diatom record spanning 114,000 years from Site 893, Santa Barbara Basin, in Kennett, J. P., et al., Proceedings of the Ocean Drilling Program, Scientific results, Volume 146 (Part 2): College Station, Texas, Ocean Drilling Program, p. 233-249.
12. Jouzel, J., Lorius, C., Petit, J. R., Genthon, C., Barkov, N. I., Kotlyakov, V. M., and Petrov, V. M., 1987, Vostok ice core: A continuous isotope temperature record over the last climatic cycle (160,000 years): Nature, v. 329, p. 403-408.
13. Keigwin, L. D., 1987, North Pacific deep water formation during latest glaciation: Nature, v. 330, p. 362-364.
14. Kennett, J. P., 1995, Latest Quaternary benthic oxygen and carbon isotope stratigraphy: Hole 893A, Santa Barbara Basin, California, in Kennett, J. P., et al., Proceedings of the Ocean Drilling Program, Scientific results, Volume 146 (Part 2): College Station, Texas, Ocean Drilling Program, p. 3-18.
15. Kennett, J. P., and Ingram, B. L., 1995, A 20,000-year record of ocean circulation and climate change from the Santa Barbara Basin: Nature, v. 377, p. 510-514.
16. Kennett, J. P., Baldauf, J. G., and Lyle, M., 1995, Proceedings of the Ocean Drilling Program, Scientific results, Volume 146 (Part 2): College Station, Texas, Ocean Drilling Program, 360 p. (and CD-ROM).
17. Lange, C. B., and Berger, W. H., 1993, Diatom productivity and preservation in the western equatorial Pacific: The Quaternary record, in Berger, W. H., et al., Proceedings of the Ocean Drilling Program, Scientific results, Volume 130: College Station, Texas, Ocean Drilling Program, p. 509-523.
18. Lange, C. B., Burke, S. K., and Berger, W. H., 1990. Biological production off Southern California is linked to climatic change: Climatic Change, v. 16, p. 319-329.
19. Lange, C. B., Schimmelmann, A., Yasuda, M. K., and Berger, W. H., 1996, Marine varves off southern California: La Jolla, California, Scripps Institution of Oceanography Reference Series, 96-22, 55 p.
20. Lyle, M., Murray, D. W., Finney, B. P., Dymond, J., Robbins, J. M. and Brooksforce, K., 1988, The record of late Pleistocene biogenic sedimentation in the eastern tropical Pacific Ocean: Paleoceanography, v. 3, p. 39-59.
21. Lyle, M., Zahn, R., Prahl, F., Dymond, F., Collier, R., Pisias, N., and Suess, E., 1992, Paleoproduclivity and carbon burial across the California Current: The Multitracer Transect, 42°N: Paleoceanography, v. 7, p. 251-272.
22. McIntyre, A., Ruddiman, W. F., Karlin, K., and Mix, A. C., 1989, Surface water response of the equatorial Atlantic Ocean to orbital forcing: Paleoceanography, v. 4, p. 19-55.
23. Ocean Drilling Program, 1988, Handbook for shipboard sedimentologists: ODP Technical Note no. 8, 67 p.
24. Rack, F. R., and Merrill, K. B., 1995, Interhole correlations at Site 893, Santa Barbara Basin: Construction of a 16,000-year composite record using magnetic susceptibility and digital color imaging data, in Kennett, J. P., et al., Proceedings of the Ocean Drilling Program, Scientific results, Volume 146 (Part 2): College Station, Texas, Ocean Drilling Program, p. 169-192.
25. Rack, F. R., Heise, E. A., and Stein, R., 1995, Magnetic susceptibility and physical properties of sediment cores from Site 893, Santa Barbara Basin: Records of sediment diagenesis or of paleoclimatic and paleoceanographic change? in Kennett, J. P., et al., Proceedings of the Ocean Drilling Program, Scientific results, Volume 146 (Part 2): College Station, Texas, Ocean Drilling Program, p. 145-168.
26. Sancetta, C., Lyle, M., Heusser, L., Zahn, R., and Bradbury, J. P., 1992, Late-glacial to Holocene changes in winds, upwelling, and seasonal production of the Northern California current system: Quaternary Research, v. 38, p. 359-370.
27. Soutar, A., and Crill, P.A., 1977, Sedimentation and climatic patterns in the Santa Barbara Basin during the 19th and 20th centuries: Geological Society of America Bulletin, v. 88, p. 1161-1172.
28. Stein, R., and Rack, F. R., 1995, A 160,000-year high-resolution record of quantity and composition of organic carbon in the Santa Barbara Basin (Site 893), in Kennett, J. P., et al., Proceedings of the Ocean Drilling Program, Scientific results, Volume 146 (Part 2): College Station, Texas, Ocean Drilling Program, p. 125-136.
29. Thiede, J., and Suess, E., 1983, Coastal upwelling. Its sedimentary record. Part B: Sedimentary records of ancient coastal upwellings: New York. Plenum Press, 610 p.
30. Tully, J. P., and Barber, F. G., 1961, An estuarine model of the sub-arctic Pacific Ocean, in Sears, M., ed., Oceanography: Washington, D.C., American Association for the Advancement of Science, p. 425-154.
31. Wefer, G., Berger, W. H., Siedler, G., Webb, D., editors, 1996, The South Atlantic: Present and past circulation: Berlin, Germany, Springer-Verlag, 644 p.
32. Wigley, C. R., 1984, A radiolarian analysis of the Monterey Formation: Paleoceanographic reconstructions of the Neogene California Current System [Ph.D. thesis]: Houston, Texas, Rice University, 467 p.