AAPG Tucholke, Houtz and Ludwig, Maps of Sediment Thickness and Depth to Basement on the Western North Atlantic Ocean Basin, 1981

AAPG Tucholke, Houtz and Ludwig, Maps of Sediment Thickness and Depth to Basement on the Western North Atlantic Ocean Basin, 1981, Box: 55, Folder: 27. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/150639 Accessed December 25, 2025.