Mineral summaries for Oregon
Subtitle: U.S. Bureau of Land Management wilderness study areas
By: by edited by Michael F. Diggles ; prepared by the U.S. Geological Survey and the U.S. Bureau of Mines
Contributors: Diggles, M. F; United States. Bureau of Mines; United States. Bureau of Land Management; Geological Survey (U.S.)
Series: Open-file report -- 91-139; U.S. Geological Survey open-file report -- 91-139
Publisher: U.S. Geological Survey; Books and Open-File Reports Section, distributor]
Published: 1991
Place of publication: Menlo Park, CA; [Denver, Colo
Language: eng
Format: Microform
Number of pages: 298
Subjects: Wilderness areas -- Oregon; Mines and mineral resources -- Oregon
Other titles: U.S. Bureau of Land Management wilderness study areas in Oregon
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 92-2554-M

Includes bibliographical references

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1992] 5 microfiches : negative