The limonite iron ores of Columbia County, Oregon
By: by Ira A. Williams and Henry M. Parks
Contributors: Parks, Henry Martin, 1872- author
Series: Mineral resources of Oregon -- v. 3, no. 3
Publisher: Oregon Bureau of Mines and Geology
Published: 1923
Place of publication: Portland]
Language: eng
Number of pages: 44
Subjects: Iron ores