"Salt Diapirism: Importance of Temperature and Energy Source of Emplacement" by William Carruthers Gussow, 1968, Box: 7, Folder: 2. Wallace E. Pratt papers, RH MS 870. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/34170 Accessed May 19, 2024.