Progress report on Coos Bay coal field
By: [by] F. W. Libbey.
Series: Oregon. State Dept. of Geology and Mineral Industries. Bulletin; no. 2
Published: 1938
Place of publication: Portland, Ore
Language: eng
Number of pages: 15
Subjects: Coal mines and mining -- Oregon.
Other titles: Coos Bay coal field, Progress report on.
Notes: At head of title: State of Oregon, Department of Geology and Mineral Industries.
Photo-printed.