11. Siliceous Phytoplankton Productivity Fluctuations in the Congo Basin over the Past 460,000 Years: Marine vs. Riverine Influence, ODP Site 1077

ABSTRACT

INTRODUCTION

REGIONAL SETTING

MATERIALS AND METHODS

RESULTS

Oxygen Isotopes and Age Model

Sedimentation Rates

Records of Biogenic Constituents

DISCUSSION: TEMPORAL FLUCTUATIONS IN THE COMPOSITION OF SILICEOUS MICROFOSSIL ASSEMBLAGES

CONCLUSIONS

ACKNOWLEDGMENTS

REFERENCES

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