Oregon under foot
By: by D. E. McMullen ; edited by Robert B. Pamplin, Jr. and Thomas K. Worcester.
Series: An OMSI Press guide
Publisher: OMSI Press; distributed by Touchstone Press
Published: 1975
Place of publication: [Portland, Or.]; Beaverton, Or
Language: eng
Number of pages: 60
Subjects: Precious stones -- Oregon.
Notes: Includes index.