Appendix: Magnetic Experiments

SUMMARY

INTRODUCTION

REVIEW OF POSSIBLE SOURCES OF MAGNETIC OVERPRINTS DURING RECOVERY AND MEASUREMENTS OF SEDIMENT CORES

EXPERIMENTAL WORK DURING LEG 189

Instrument Effects

Measurement of the Core Liner

Comparison of Half- and Whole-Core Measurements

Observations Related to the Passage through the Bottom-Hole Assembly and Pipe from the Seafloor to the Ship

Effects of Coring: Comparison of Nonmagnetic and Standard APC Assemblies

Conclusions and Preliminary Recommendations

ACKNOWLEDGMENTS

REFERENCES

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