description of some Oregon rocks and minerals
By: by Lawrence L. Brown.
Contributors: Oregon. Dept. of Geology and Mineral Industries.
Edition: 2nd rev. ed.
Series: Open-file report / State of Oregon Department of Geology and Mineral Industries -- 0-88-6.; Open-file report (Oregon. Dept. of Geology and Mineral Industries) -- 0-88-6.
Publisher: State of Oregon, Dept. of Geology and Mineral Industries
Published: 1987
Place of publication: Portland, Or
Language: eng
Number of pages: 59
Subjects: Mines and mineral resources -- Oregon; Petrology -- Oregon
Notes: "The original work was produced by H. M. Dole ... and was first printed in 1950 as DOGAMI miscellaneous paper 1"--T.p. verso.

Bibliography: p. 52-54.