Principal unconformities in Triassic and Jurassic rocks, western interior United States
Subtitle: a preliminary survey
By: by G. N. Pipiringos and R. B. O'Sullivan.
Contributors: O'Sullivan, Robert Brett, 1923- joint author.
Series: Unconformities, correlation, and nomenclature of some Triassic and Jurassic rocks, western interior United States; Geological Survey professional paper ; 1035-A; Geological Survey professional paper ;; 1035-A.
Publisher: U.S. Govt. Print. Off.
Published: 1978
Place of publication: Washington
Language: eng
Number of pages: 29
Subjects: Geology, Stratigraphic -- Triassic.; Geology, Stratigraphic -- Jurassic.; Stratigraphic correlation -- West (U.S.); Geology -- West (U.S.)
Notes: Bibliography: p. 26-29.