Mineral resources of the Fifteen Mile Creek, Oregon Canyon, Twelve Mile Creek, and Willow Creek Wilderness Study areas, Malheur and Harney Counties, Oregon.  By Jocelyn A. Peterson [and others]
Contributors: Peterson, J.A.
Publisher: Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 24
Subjects: Mines and mineral resources - Oregon - Fifteen Mile Creek Wilderness; Mines and mineral resources - Oregon - Twelve Mile Creek Wilderness; Mines and mineral resources - Oregon - Willow Creek Wilderness; Geology - Oregon - Fifteen Mile Creek Wilderness; Geology - Oregon - Twelve Mile Creek Wilderness; Geology - Oregon - Willow Creek Wilderness
Notes: 11