Principal unconformities in Triassic and Jurassic rocks, western interior United States : a preliminary survey / by G. N. Pipiringos and R. B. O'Sullivan.

Author/creator Pipiringos, G. N., 1918-
Other author O'Sullivan, Robert Brett, 1923-
Format Book
Publication InfoWashington : U.S. Govt. Print. Off, 1978.
Descriptioniii, 29 pages : illustrations, maps (2 folded color in pocket) ; 30 cm.
Subjects

SeriesUnconformities, correlation, and nomenclature of some Triassic and Jurassic rocks, western interior United States
Geological Survey professional paper ; 1035-A
Professional paper (Geological Survey (U.S.)) 1035-A. ^A414271
Bibliography noteBibliography: p. 26-29.
LCCN 77608355