5. Hammer-Drill Sites (1180-1182)

BACKGROUND AND OBJECTIVES: SITES 1180 AND 1181

OPERATIONS: SITES 1180 AND 1181

SITE GEOPHYSICS: SITES 1180 AND 1181

BACKGROUND AND OBJECTIVES: SITE 1182

OPERATIONS: SITE 1182

SITE GEOPHYSICS: SITE 1182

HRRS TEST RESULTS

Introduction

Test Program Background

Test Plan for Leg 191

Hardware Prepared

Leg 191 Scheduling Changes

Hardware Tested

Drilling Operations

Auxiliary Equipment Issues

Leg 191 Highlights

Conclusions

Recommendations

REFERENCES

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