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- Mineral Resources Investigation of the Pusch Ridge Wilderness, Pima County, Arizona
- Mineral investigation of the Needle's Eye wilderness study area, Gila County, Arizona
- Mineral investigation of the Virgin River wilderness study area, Mohave County, Arizona
- Mineral investigation of the Black Rock wilderness study area, Graham County, Arizona
- Mineral investigation of the Fishhooks wilderness study area, Graham County, Arizona
- Mineral resources of the Swansea Wilderness Study Area, La Paz and Mohave counties, Arizona