Perlite deposits near the Deschutes River
Subtitle: southern Wasco County, Oregon
Series: Oregon. State Dept. of Geology and Mineral Industries. GMI short paper -- no. 16; GMI short paper -- no. 16.
Publisher: Oregon Department of Geology and Mineral Industries
Published: 1946
Place of publication: Portland
Language: eng
Number of pages: 17
Subjects: Perlite
Notes: Bibliography: p. 16-17.