2. CORK-II: Long-Term Monitoring of Fluid Chemistry, Fluxes, and Hydrology in Instrumented Boreholes at the Costa Rica Subduction Zone

ABSTRACT

INTRODUCTION

DESCRIPTION OF CORK-II COMPONENTS

OsmoSampler

OsmoFlowmeter

Temperature Data Logger inside the OsmoSamplers

Pressure Sensors and Electronics

Packers

Screens

Pressure Tubing

CORK-II Head Physical Configuration

Plumbing at the CORK-II Head

CORK-II SETUP FOR ODP LEG 205 SITES

ACKNOWLEDGMENTS

REFERENCES

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