Leg 187 Synthesis: Evolution of the Australian Antarctic Discordance, the Australian Antarctic Depth Anomaly, and the Indian/Pacific Mantle Isotopic Boundary

ABSTRACT

 BACKGROUND

 LEG 187 OBJECTIVES AND IMPLEMENTATION

Locating the Isotopic Boundary

A Responsive Drilling Strategy

Subsurface Biosphere

 ALTERATION STUDIES

MAGNETIC PROPERTIES

 GEOCHEMISTRY AND PETROLOGY

 DYNAMICS AND ORIGIN OF THE AAD

SUMMARY AND CONCLUSIONS

REFERENCES

CHAPTER NOTES

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