Southern Arizona has numerous sites known for their ... Russell, Henry. Encyclopedia of Rocks, Minerals and Gemstones. Thunder Bay Press. San Diego, 2001. Tindall, James R., Roger Thornhill.

Frequently confused with the brochantite it resembles, this Arizona type mineral is sometimes called ... The unstable character of the rock and flooding of the lower levels impeded further ...

The Justice Department has told the president he can abolish monuments. Six have already come under scrutiny at the Interior ...

A key asset in Anfield’s portfolio is the Shootaring Canyon Mill in Garfield County, Utah. The Shootaring Canyon Mill is strategically located within one of the historically most prolific uranium ...

The release of the Final Environmental Impact Statement marks one of the final steps toward transferring Oak Flat to ...

The 7.5-mile Red Rock Scenic Byway has plenty to see and do. In fact, it's often referred to as a "museum without walls." To reach the Red Rock Scenic Byway, also known as State Route 179 ...

Ask the publishers to restore access to 500,000+ books. The Internet Archive keeps the record straight by preserving government websites, news publications, historical documents, and more. If you find ...