REFERENCES

Berger, W.H., Wefer, G., Richter, C., Lange, C.B., Giraudeau, J., Hermelin, O., and Shipboard Scientific Party, 1998a. The Angola-Benguela upwelling system: paleoceanographic synthesis of shipboard results from Leg 175. In Wefer, G., Berger, W.H., and Richter, C., et al., Proc. ODP, Init. Repts., 175: College Station, TX (Ocean Drilling Program), 505-531.

Berger, W.H., Wefer, G., Richter, C., and Shipboard Scientific Party, 1998b. Color cycles in Quaternary sediments from the Congo Fan region (Site 1075): a statistical analysis. In Wefer, G., Berger, W.H., and Richter, C., et al., Proc. ODP, Init. Repts., 175: College Station, TX (Ocean Drilling Program), 561-567.

Bloemendal, J., and deMenocal, P., 1989. Evidence for a change in the periodicity of tropical climate cycles at 2.4 Myr from whole-core magnetic susceptibility measurements. Nature, 342:897-900.

Bloemendal, J., Lamb, B., and King, J., 1988. Paleoenvironmental implications of rock-magnetic properties of late Quaternary sediment cores from the eastern equatorial Atlantic. Paleoceanography, 3:61-87.

Hagelberg, T., Shackleton, N., Pisias, N., and Shipboard Scientific Party, 1992. Development of composite depth sections for Sites 844 through 854. In Mayer, L., Pisias, N., Janecek, T., et al., Proc. ODP, Init. Repts., 138 (Pt. 1): College Station, TX (Ocean Drilling Program), 79-85.

Jackson, M., Gruber, W., Marvin, J., and Banerjee, S.K., 1988. Partial anhysteretic remanence and its anisotropy: applications and grainsize-dependence. Geophys. Res. Lett., 15:440-443.

Jackson, M., Sprowl, D., and Elwood, B.B., 1989. Anisotropies of partial and anhysteretic remanence and susceptibility in compacted black shales: grainsize- and composition-dependent magnetic fabric. Geophys. Res. Lett., 16:1063-1066.

Jansen, J.H.F., 1990. Glacial-interglacial oceanography of the southeastern Atlantic Ocean and the paleoclimate of west central Africa. In Lanfranchi, R., and Schwartz, D. (Eds.), Paysages Quaternaires de l'Afrique Centrale Atlantique: Paris (Editions ORSTOM), 110-123.

Jansen, J.H.F., Van der Gaast, S.J., Koster, B., and Vaars, A.J., 1998. CORTEX, a shipboard XRF-scanner for element analyses in split sediment cores. Mar. Geol., 151:143-153.

Jansen, J.H.F., and van Iperen, J.M., 1991. A 220,000-year climatic record for the east equatorial Atlantic Ocean and equatorial Africa: evidence from diatoms and opal phytoliths in the Zaire (Congo) deep-sea fan. Paleoceanography, 6:573-591.

Jansen, J.H.F., van Weering, T.C.E., Gieles, R., and van Iperen, J., 1984. Middle and late Quaternary oceanography and climatology of the Zaire-Congo fan and the adjacent eastern Angola Basin. Neth. J. Sea Res., 17:201-249.

Kukla, G., Heller, F., Ming, L.X., Chun, X.T., Sheng, L.T., and Sheng, A.Z., 1988. Pleistocene climates in China dated by magnetic susceptibility. Geology, 16:811-814.

Olausson, E., 1984. Oxygen and carbon isotope analyses of a Late Quaternary core in the Zaire (Congo) fan. Neth. J. Sea Res., 17:276-279.

Röhl, U., and Abrams, L.J., 2000. High-resolution, downhole, and nondestructive core measurements from Sites 999 and 1001 in the Carribean Sea: application to the late Paleocene Thermal Maximum. In Leckie, R.M., Sigurdsson, H., Acton, G.D., and Draper, G. (Eds.), Proc. ODP, Sci. Results, 165: College Station, TX (Ocean Drilling Program), 191-203.

Schneider, R., Müller, P.J., and Wefer, G., 1994. Late Quaternary productivity changes off the Congo deduced from stable carbon isotopes of planktonic foraminifera. Palaeogeogr., Palaeoclimatol., Palaeoecol., 110:255-274.

Schneider, R.R., Müller, P.J., Ruhland, G., Meinecke, G., Schmidt, H., and Wefer, G., 1996. Late Quaternary surface temperatures and productivity in the east-equatorial South Atlantic: response to changes in trade/monsoon wind forcing and surface water advection. In Wefer, G., Berger, W.H., Siedler, G., and Webb, D. (Eds.), The South Atlantic: Present and Past Circulation: Berlin (Springer-Verlag), 527-551.

Schneider, R.R., Price, B., Müller, P.J., Kroon, D., and Alexander, I., 1997. Monsoon-related variations in Zaire (Congo) sediment load and influence of fluvial silicate supply on marine productivity in the east equatorial Atlantic during the last 200,000 years. Paleoceanography, 12:463-481.

Thompson, R., and Oldfield, F., 1986. Environmental Magnetism: London (Allen and Unwin).

Verosub, K.L., and Roberts, A.P., 1995. Environmental magnetism: past, present, and future. J. Geophys. Res., 100:2175-2192.

Wefer, G., Berger, W.H., Siedler, G., and Webb, D.J. (Eds.), 1996. The South Atlantic: Present and Past Circulation: Berlin (Springer-Verlag).

Wefer, G., Berger, W.H., and Richter, C., et al., 1998. Proc. ODP, Init. Repts., 175: College Station, TX (Ocean Drilling Program).