[15234] North American, Strata: Upper Cretaceous, Period: 34336, Rec 1699

[Rec № 1699] Stratigraphy and sedimentology of the Upper Cretaceous terrigenous rocks and coal of the Sabinas-Monclova area, northern Mexico

Espinoza, E. F.
Doctoral dissertation, University of Texas, Austin, 1989, « Missing Vol »