Title: Petrography and depositional environments of the Lower Ordovician El Paso Formation
First published: 1991
Subjects: Geology, Geology, Stratigraphic, Stratigraphic Geology
Places: Arizona, El Paso Formation, New Mexico, Texas
Time periods: Ordovician
LC classification: TN24.N6 A232 no. 125, QE660 A232 no. 125