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

Also issued online.
Table of contents: title: Introduction; title: I. Coal; title: II. Oil and gas; title: III. Stone industry; title: IV. Lime; title: V. Cement; title: VI. Gypsum; title: VII. Sand and gravel; title: VIII. Clay and clay products; title: IX. Mineral waters; title: X. Gold, silver, copper and lead; title: XI. Minor mineral products.