The economic geological resources of Oregon, 1912
Contributors: Parks, Henry M.; Oregon Bureau of Mines and Geology
Series: Oregon. Agricultural college. College bulletin. Extension ser.5-no.2
Published: 1912
Place of publication: [Corvallis, Or.]
Language: eng
Number of pages: 120
Subjects: Mines and mineral resources -- Oregon.; Geology, Economic.
Notes: At head of title:...Oregon state bureau of mines, Henry M. Parks, director.