AAPG Bassinger, Herbison and Weeks, Marine Geophysical Study, NE Trinidad-Tobago, October 1970

AAPG Bassinger, Herbison and Weeks, Marine Geophysical Study, NE Trinidad-Tobago, October 1970, Box: 55, Folder: 48. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/150660 Accessed November 15, 2025.