USGS1976Mineral resources of the Eagle Cap Wilderness and adjacent areas, OregonNo abstract available.Oregon↗
USGS1974Mineral resources of the Scapegoat Wilderness, Powell and Lewis and Clark Counties, Montana, with a section on geophysical surveysNo abstract available.Montana↗
USGS1972Mineral resources of the Salmon River Breaks Primitive Area, IdahoNo abstract available.Idaho↗
USGS1971Mineral resources of ten areas proposed as additions to the Eagle Cap Wilderness, OregonNo abstract available.Oregon↗