Uranium, thorium, and other metal associations in silicic volcanic complexes of the northern basin and range
Subtitle: a preliminary report
By: by George W. Walker
Contributors: Geological Survey (U.S.)
Series: Open-file report / U.S. Geological Survey -- 81-1290; Open-file report (Geological Survey (U.S.)) -- 81-1290
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1981
Place of publication: [Menlo Park, Calif.?]
Language: eng
Format: Microform
Subjects: Mines and mineral resources -- Oregon
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1981?]. 2 microfiches ; 11 x 15 cm

One map on folded sheet in pocket

Bibliography: leaves 43-45