Sadlerochit Group

Sadlerochit Formation
Stratigraphic range: Permian
Sadlerochit Group, geologic column
TypeFormation
Location
RegionAlaska
CountryUnited States

The Sadlerochit Group (formerly the Sadlerochit Formation) is a geologic formation in Alaska. It is the main source of oil and gas for the Prudhoe Bay Oil Field.[1] It preserves fossils dating back to the Permian period.[citation needed]

  1. ^ Mangus, Marvin D. (1991). "Obituary: Robert L. Detterman". Arctic. 44 (2): 174.