1. Leg 185 Summary: Inputs to the Izu-Mariana Subduction System

ABSTRACT

INTRODUCTION

HISTORICAL PERSPECTIVES

IZU-MARIANA ARC

WESTERN PACIFIC STRATIGRAPHY

SCIENTIFIC OBJECTIVES

DRILLING STRATEGY

SAMPLING STRATEGY

SITE 801 PRINCIPAL RESULTS

Site 801: A Jurassic Basement Reference Site

Basement Stratigraphy and Geochemistry

Basement Alteration

Calculating Element Budgets

Character of the Jurassic Quiet Zone

SITE 1149 PRINCIPAL RESULTS

DEEP BIOSPHERE

SUMMARY

REFERENCES

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