Industrial rocks and minerals of the Pacific Northwest
Subtitle: proceedings of the 25th Forum on the Geology of Industrial Minerals, April 30 to May 2, 1989, Portland, Oregon
By: compiled and edited by Ronald P. Geitgey and Beverly F. Vogt.
Contributors: Geitgey, Ronald P.; Vogt, Beverly F.
Series: Special paper,; 23; Special paper (Oregon. Dept. of Geology and Mineral Industries) ;; 23.
Publisher: State of Oregon, Dept. of Geology and Mineral Industries
Published: 1990
Place of publication: Portland, Or
Language: eng
Number of pages: 100
Subjects: Industrial minerals -- Geology -- Northwest, Pacific -- Congresses.
Other titles: Industrial minerals of the Pacific Northwest.
Notes: Includes bibliographical references.
Spine title: Industrial minerals of the Pacific Northwest.