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 F.N. Zihlman C.C. Abston D.J. Taylor W.F. Agena H.L. Oliver Compiled and Edited by F.N. Zihlman U.S. Geological Survey P.O. Box 25046, MS 960 Denver Federal Center, Denver, CO 80225 Bruce Babbitt, Secretary U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY Robert M. Hirsch, Acting Director