3. Composition, Petrography, and Mineral Chemistry of ODP Site 1224 Eocene Ferrobasalts (Leg 200; North Pacific Ocean)

ABSTRACT

INTRODUCTION

MACROSCOPIC DESCRIPTION OF SAMPLES

MINERAL CHEMISTRY

Plagioclase

Clinopyroxene

Olivine

Opaque Minerals

Volcanic Glass

Intergrowth of Quartz and Sodic Plagioclase

DISCUSSION

CONCLUSIONS

ACKNOWLEDGMENTS

REFERENCES

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