REFERENCES

Bassinot, F.C., Beaufort, L., Vincent, E., and Labeyrie, L., 1997. Changes in the dynamics of western equatorial Atlantic surface currents and biogenic productivity at the "mid-Pleistocene revolution" (~930 ka). In Shackleton, N.J., Curry, W.B., Richter, C., and Bralower, T.J. (Eds.), Proc. ODP, Sci. Results, 154: College Station, TX (Ocean Drilling Program), 269-284.

Bé, A.W.H., 1960. Ecology of Recent planktonic Foraminifera, Part 2. Bathymetric and season distributions in the Sargasso Sea off Bermuda. Micropaleontology, 6:373-392.

--------, 1977. An ecological, zoogeographic and taxonomic review of Recent planktonic foraminifera. In Ramsay, A.T.S. (Ed.), Oceanic Micropaleontology (Vol. 1): London (Acad. Press), 1-100.

Bé, A.W.H., and Hamlin, W.H., 1967. Ecology of Recent planktonic foraminifera, Part 3. Distribution in the North Atlantic during the summer of 1962. Micropaleontology, 13:87-106.

Bé, A.W.H., and Tolderlund, D.S., 1971. Distribution and ecology of living planktonic foraminifera in surface waters of the Atlantic and Indian Oceans. In Funnel, B.M., and Riedel, W.R. (Eds.), The Micropaleontology of Oceans: Cambridge (Cambridge Univ. Press), 105-149.

Berger, W.H., Bickert, T., Schmidt, H., and Wefer, G., 1993. Quaternary oxygen isotope record of pelagic foraminifers: Site 806, Ontong Java Plateau. In Berger, W.H., Kroenke, L.W., Mayer, L.A., et al., Proc. ODP, Sci. Results, 130: College Station, TX (Ocean Drilling Program), 381-395.

Berger, W.H., and Loutre, M.F., 1994. Precession, eccentricity, obliquity, insolation and paleoclimates. In Duplessy, J.-C., and Spyridakis, M.T. (Eds.), Long-Term Climatic Variations: Data and Modeling. NATO ASI Ser., 22:107-152.

Berggren, W.A., Hilgen, F.J., Langereis, C.G., Kent, D.V., Obradovich, J.D., Raffi, I., Raymo, M.E., and Shackleton, N.J., 1995a. Late Neogene chronology: new perspectives in high-resolution stratigraphy. Geol. Soc. Am. Bull., 107:1272-1287.

Berggren, W.A., Kent, D.V., Swisher, C.C., III, and Aubry, M.-P., 1995b. A revised Cenozoic geochronology and chronostratigraphy. In Berggren, W.A., Kent, D.V., Aubry, M.-P., and Hardenbol, J. (Eds.), Geochronology, Time Scales and Global Stratigraphic Correlation. Spec. Publ.--Soc. Econ. Paleontol. Mineral. (Soc. Sediment. Geol.), 54:129-212.

Buzas, M.A., and Gibson, T., 1969. Species diversity: benthic foraminifera in western North Atlantic. Science, 163:72-75.

Cullen, J.L., and Curry, W.B., 1997. Variations in planktonic foraminifer faunas and carbonate preservation at Site 927: evidence for changing surface water conditions in the western tropical Atlantic Ocean during the middle Pleistocene. In Shackleton, N.J., Curry, W.B., Richter, C., and Bralower, T.J. (Eds.), Proc. ODP, Sci. Results, 154: College Station, TX (Ocean Drilling Program), 207-228.

Emiliani, C., 1966. Paleotemperature analysis of Caribbean cores P-6304-8 and P-6304-9 and a generalized temperature curve for the past 425,000 years. J. Geol., 74:109-124.

Ericson, D.B., and Wollin, G., 1956. Micropaleontological and isotopic determinations of Pleistocene climates. Micropaleontology, 2:257-270.

--------, 1968. Pleistocene climates and chronology in deep-sea sediments. Science, 162:1227-1234.

Ericson, D.B., Wollin, G., and Wollin, J., 1954. Coiling direction of Globorotalia truncatulinoides in deep-sea cores. Deep-Sea Res., 2:152-158.

Fairbanks, R.G., Wiebe, P.H., and Bé, A.W.H., 1980. Vertical distribution and isotopic composition of living planktonic foraminifera in the western North Atlantic. Science, 207:61-63.

Hays, J.D., Saito, T., Opdyke, N.D., and Burckle, L.H., 1969. Pliocene-Pleistocene sediments of the equatorial Pacific: their paleomagnetic, biostratigraphic, and climatic record. Geol. Soc. Am. Bull., 80:1481-1513.

Imbrie, J., and Kipp, N.G., 1971. A new micropaleontological method for quantitative paleoclimatology: application to a late Pleistocene Caribbean core. In Turekian, K.K. (Ed.), The Late Cenozoic Glacial Ages: New Haven, CT (Yale Univ. Press), 71-181.

Kipp, N.G., 1976. New transfer function for estimating past sea-surface conditions from sea-bed distribution of planktonic foraminiferal assemblages in the north Atlantic. In Cline, R.M., and Hays, J.D. (Eds.), Investigation of Late Quaternary Paleoceanography and Paleoclimatology. Mem.--Geol. Soc. Am., 145:3-41.

Lohmann, G.P., 1992. Increasing seasonal upwelling in the subtropical South Atlantic over the past 700,000 yrs: evidence from deep-living planktonic foraminifera. Mar. Micropaleontol., 19:1-12.

Morris, B., Barnes, J., Brown, F., and Markham, J., 1977. The Bermuda marine environment: a report of the Bermuda Inshore Waters Investigation 1976-1977. Bermuda Biol. Stat., Spec. Publ., 15:1-20.

Ottens, J. J., 1991. Planktonic foraminifera as North Atlantic watermass indicators. Oceanol. Acta, 14:123-140.

Pisias, N.G., and Moore, T.C., Jr., 1981. The evolution of Pleistocene climate: a time series approach. Earth Planet. Sci. Lett., 52:450-458.

Raymo, M.E., Ruddiman, W.F., Backman, J., Clement, B.M., and Martinson, D.G., 1989. Late Pliocene variation in northern hemisphere ice sheets and north Atlantic deep water circulation. Paleoceanography, 4:413-446.

Raymo, M.E., Ruddiman, W.F., Shackleton, N.J., and Oppo, D.W., 1990. Evolution of Atlantic-Pacific ¹³C gradients over the last 2.5 m.y. Earth Planet. Sci. Lett., 97:353-368.

Ruddiman, W.F., 1971. Pleistocene sedimentation in the equatorial Atlantic: stratigraphy and faunal paleoclimatology. Geol. Soc. Am. Bull., 82:283-302.

Ruddiman, W.F., McIntyre, A., and Raymo, M., 1987. Paleo-environmental results from North Atlantic Sites 607 and 609. In Ruddiman, W.F., Kidd, R.B., Thomas, E., et al., Init. Repts. DSDP, 94 (Pt. 2): Washington (U.S. Govt. Printing Office), 855-878. [was listed as 1986]

Ruddiman, W.F., Raymo, M.E., Martinson, D.G., Clement, B.M., and Backman, J., 1989. Pleistocene evolution: Northern Hemisphere ice sheets and North Atlantic Ocean. Paleoceanography, 4:353-412.

Saito, T., 1976. Geologic significance of coiling direction in the planktonic foraminifer Pulleniatina. Geology, 4:305-309.

Shipboard Scientific Party, 1996. Site 997. In Paull, C.K., Matsumoto, R., Wallace, P.J., et al., Proc. ODP, Init. Repts., 164: College Station, TX (Ocean Drilling Program), 277-334.

Thompson, P.R., Bé, A.W.H., Duplessy, J.-C., and Shackleton, N.J., 1979. Disappearance of pink-pigmented Globigerinoides ruber at 120,000 yr BP in the Indian and Pacific oceans. Nature, 280:554-558.

Wei, W., 1993. Calibration of Upper Pliocene-Lower Pleistocene nannofossil events with oxygen isotope stratigraphy. Paleoceanography, 8:85-99.