AAPG Lattimore, Weeks, and Mordock, Marine Geophysical rec. Continental margin North of aria Peninsula, October 1970, Box: 55, Folder: 49. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/150661 Accessed June 20, 2025.