33. Chemical Evidence for Near-Seafloor Precipitation of Cacite in Serpentinites (Site 897) and Serpentinite Breccias (Site 899), Iberia Abyssal Plain

ABSTRACT

INTRODUCTION

SAMPLING AND ANALYSIS METHODS

RESULTS

DISCUSSION

Timing of Calcite Precipitation

Constraints on Temperature and Fluid Composition

Causes of Petrographic vs. Compositional Variation

CONCLUSIONS

ACKNOWLEDGMENTS

REFERENCES

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