Title: Stratigraphy of the uppermost Triassic and the Jurassic rocks of the Navajo country
First published: 1957
Subjects: Geology, Geology, Stratigraphic, Stratigraphic Geology
Places: Navajo Indian Reservation, United States
Time periods: Jurassic, Triassic
LC classification: QE75 .P9 no. 291