[14349] North American, Strata: Upper Cretaceous, Period: 34720, Rec 2296

[Rec № 2296] Stratigraphy, sedimentology and petrology of the Upper Cretaceous, Horsethief, St. Mary River, and Willow Creek Formations, west central Montana

Fairhurst, W.
Masters thesis, University of Missouri, 1984, « Missing Vol »