Mineral resources of the Lower Owyhee Canyon Wilderness Study Area, Malheur County, Oregon / James G. Evans ... [et al.] (Studies related to wilderness--Bureau of Land Management wilderness study areas) (Mineral resources of wilderness study areas--east-central Oregon ; ch. F) (U.S. Geological Survey bulletin ; 1741)
Mineral resources of the Lower Owyhee Canyon Wilderness Study Area, Malheur County, Oregon / James G. Evans ... [et al.]
(Studies related to wilderness--Bureau of Land Management wilderness study areas) (Mineral resources of wilderness study areas--east-central Oregon ; ch. F) (U.S. Geological Survey bulletin ; 1741)