MEET-50 Geology of the East Atlantic Continental Margin Symposium; Cambridge, U.K, March 23-24, 1970, Box: 87, Folder: 5. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/151534 Accessed November 24, 2024.