4. CALCAREOUS NANNOFOSSILS FROM LEG 168: BIOCHRONOLOGY AND DIAGENESIS

ABSTRACT

INTRODUCTION

MATERIALS AND METHODS

RESULTS OF BIOSTRATIGRAPHY

OBSERVATIONS AND DISCUSSIONS ON POSTDEPOSITIONAL VARIATIONS OF NANNOFOSSILS

Effects of Turbidites on Nannofossil Records

Downhole Variations of Nannofossil RGA and Carbonate Content

Overgrowth of Nannofossils

Dissolution of Nannofossils

CONCLUSION

ACKNOWLEDGMENTS

REFERENCES

PDF version