CONTENTS

Abstract
Introduction
Data Acquisition

Instrumentation on the Ewing
Ewing Cruise Narrative
Operations on the R/V Yellowfin

Data Processing
Description of the Data
Acknowledgments
References


Appendix 1. Abridged Ewing Air Gun Shot Times and Locations
Appendix 2. DMS-2000 Recording System
Appendix 3. Ewing Multichannel Seismic Reflection Tape Log
Appendix 4. EW-9415 Data Reduction Cruise Summary
Appendix 5. Software for Plotting HydroSweep Multi-Beam Bathymetry Data

FIGURES

Figure 1a. Map showing LARSE Seismic reflection lines and Reftek stations
Figure 1b. Detail Map showing Ewing tracklines
Figure 2a. Individual passes of Ewing over Line 1
Figure 2b. Individual passes of Ewing over Line 2
Figure 3. R/V Ewing air gun deployment diagram
Figure 4. Detail of 20-element air gun array towed from R/V Ewing
Figure 5. Calculated source air gun wavelet
Figure 6. 3.5 kHz record across the Palos Verde fault
Figure 7. Constant-offset section for reflection Lines LARSE01R and LARSE02
Figure 8. Constant-offset section for reflection Lines LARSE03 and LARSE06
Figure 9. Constant-offset section for reflection Lines TR1, TR2, TR3

TABLES

Table 1. R/V Ewing LARSE Line Start and End Times and Locations
Table 2. Sonobuoy Locations
Table 3. Ocean Bottom Seismometer Locations and Depths