Hasen Creek Formation From Wikipedia, the free encyclopedia Geologic formation in Alaska, United States TypeFormationRegionAlaskaCountryUnited StatesHasen Creek FormationStratigraphic range: PermianTypeFormationLocationRegionAlaskaCountryUnited States The Hasen Creek Formation is a geologic formation in Alaska. It preserves fossils dating back to the Permian period. Earth sciences portalAlaska portalPaleontology portal List of fossiliferous stratigraphic units in Alaska Paleontology in Alaska References Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on March 25, 2022. Retrieved December 17, 2021. This article about a specific stratigraphic formation in Alaska is a stub. You can help Wikipedia by expanding it.vte This article related to the Permian period is a stub. You can help Wikipedia by expanding it.vte Related Articles
