U.S. DEPARTMENT OF THE INTERIOR / U.S. GEOLOGICAL SURVEY U.S. GEOLOGICAL SURVEY DIGITAL DATA SERIES DDS-13 International Phase of Ocean Drilling Seismic Line 1 Demultiplexed Data Cape Hatteras to Mid-Atlantic Ridge ACKNOWLEDGMENTS The authors gratefully acknowledge the assistance, advice, and cooperation of the following U.S. Geological Survey personnel in the seismic data processing and the development of the CD-ROM discs: Thomas Ahlbrandt Debra Hutchinson Myung Lee David Traudt Renea Ericson