[13943] North American, Strata: Upper Cretaceous, Period: 34860, Rec 2154

[Rec № 2154] Stratigraphy and sedimentology of the Osburger Gulch Sandstone Member of the Upper Cretaceous Hornbrook Formation, northern California and southern Oregon

Gaona, M. T.
Masters thesis, San Diego State University, 1985, « Missing Vol »