Tropic Shale Formation
Primary: Shale Named for: Exposures near Tropic, Garfield County, Utah Named by: Gregory and Moore, 1931 Overlies: Dakota Formation Underlies: Straight Cliffs Formation Unit of: Kaiparowits Plateau
Primary: Shale Named for: Exposures near Tropic, Garfield County, Utah Named by: Gregory and Moore, 1931 Overlies: Dakota Formation Underlies: Straight Cliffs Formation Unit of: Kaiparowits Plateau