Geologic Aspects of Origin of Petroleum, Based on Gordon Conference Presentation

Geologic Aspects of Origin of Petroleum, Based on Gordon Conference Presentation, Box: 94, Folder: 28. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/151776 Accessed November 09, 2025.