Ocean Drilling Program

Leg 196 Preliminary Report

Deformation and Fluid Flow Processes in the Nankai Trough Accretionary Prism: Logging While Drilling and Advanced CORKs

2 May–1 July 2001

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TABLE OF CONTENTS

• PUBLISHER'S NOTES
• SHIPBOARD SCIENTIFIC PARTY
• ABSTRACT
• INTRODUCTION
• GEOLOGICAL AND GEOPHYSICAL SETTING
• FLUID FLOW INDICATORS AND LEG 196 OBJECTIVES
• SITE SUMMARIES
  • Site 1173
  • Site 808
• TOPICAL HIGHLIGHTS AND QUESTIONS
  • Borehole Images, Structural Characterization, Breakouts, Stress Orientations, and Stress Magnitudes
  • Contrasting Log Response across Faults and Predictions of Fluid Pressure
  • Porosity Changes, Silica Diagenesis, Reflectors, and the Décollement Zone
  • ISONIC Velocity Data
• OPERATIONS SYNOPSIS
  • Keelung Port Call
  • Transit from Keelung, Taiwan, to Site 1173
  • Site 1173
  • Site 808
  • Transit from Hole 808I to Kochi, Japan, and Kochi Port Call
  • Return to Site 1173 for ACORK installation
  • Hole 808I ACORK Operations
  • Return to Hole 1173B ACORK
• REFERENCES
• TABLE AND CAPTION
• FIGURES AND CAPTIONS

Date posted: 9 August 2001

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