Geologic implications of Paleozoic and Mesozoic paleontology and biostratigraphy, Blue Mountains province, Oregon and Idaho /

Bibliographic Details
Other Authors: Vallier, Tracy L. (Tracy Lowell), 1936-, Brooks, Howard C.
Format: Government Document Book
Language:English
Published: Washington : Dept. of the Interior, U.S. Geological Survey ; 1986.
Series:U.S. Geological Survey professional paper ; 1435.
Geology of the Blue Mountains region of Oregon, Idaho, and Washington.
Subjects: