TABLE OF CONTENTS

Title Page
Disclaimer
Shipboard Participants

Scientific Report

• Abstract
• Introduction
• Previous Drilling Along the Japan Trench
• Tectonic and Seismic Setting
• Tectonic Setting
• Seismic Setting
• Operations Strategy
• Scientific Objectives
• Dynamic Sliding of the Subducting Plate and Earthquake Process
• Earthquake Source Studies
• High-Resolution of the Plate Boundary
• Miocene and Younger Volcanic Ash Statigraphy of the Western Pacific
• Subsidence History Across the Continental Slope to Constrain the Processes of Tectonic Erosion
• Summary
• Site 1150
• Site 1151
• Accomplishments and Interesting Observations
• References
• Table 1. Leg 186 Operational Summary
• Figures

Operations Synopsis

• Operations Synopsis
• Port Call
• Transit to Site 1150
• Hole 1150A
• Jet-In Test
• Hole 1150B
• Hole 1150C
• Hole 1150D
• Yokohama Port Call for Resupply
• Operations Synopsis (continued)
• Return to Hole 1150D
• Cementing Hole 1150C
• Installation of the Borehole Instruments at 1150D
• Transit to Site 1151
• Hole 1151A
• Hole 1151B
• The 10 3/4-in Casing String
• Hole 1151C
• Hole 1151D
• Transit to Yokohama, Japan

Date posted: 11 October 1999

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