Oil and gas exploration in Oregon.
Series: Oregon. Dept. of Geology and Mineral Industries. Miscellaneous paper -- no. 6.; Miscellaneous paper (Oregon. Dept. of Geology and Mineral Industries) -- no. 6.
Published: 1954
Place of publication: Portland
Language: eng
Number of pages: 53
Subjects: Petroleum -- Prospecting -- Oregon.; Natural gas -- Prospecting -- Oregon.
Notes: Bibliography: p. 39-53.

"Published geological maps in Oregon, 1954": p. [56].