Geology of the Blue Mountains region of Oregon, Idaho and Washinton: Cenozoic geology of the Blue Mountains region.  George W. Walker, editor
Contributors: Walker, G.W.
Publisher: U.S. Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 135
Subjects: Geology - Oregon; Geology - Idaho; Geology - Washington (State)
Notes: 11