Fillipone, Jeffrey A. Supplemental material: Age and Regional Tectonic Implications of Late Cretaceous Thrusting and Eocene Extension, Cabinet Mountains, Northwest Montana and Northern Idaho GSA Data Repository Item 9415, GSA Bulletin, Vol. 106, p. 1017. File size: 5 p., about 178 K bytes. Geoscience 1994-01-01
    https://gsapubs.figshare.com/articles/journal_contribution/Supplemental_material_Age_and_Regional_Tectonic_Implications_of_Late_Cretaceous_Thrusting_and_Eocene_Extension_Cabinet_Mountains_Northwest_Montana_and_Northern_Idaho/12334403
10.1130/9415