Am. Strat. Comm, John B. Patton, [American Commission on Stratigraphic Nomenclature] , 1963, Box: 1, Folder: 6. Personal papers of Raymond C. Moore, PP 3. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/126648 Accessed May 16, 2024.