Historical Marker
Castle Dome Mining District
Historical marker location:
Yuma, Arizona
( Marker can be reached from Castle Dome Mine Road, 10 miles east of U.S. 95.)
Marker installed: 2009
1864 - 1979.
Arizona has a strong Native American presence: Arizona is home to 22 federally recognized Native American tribes, including the Navajo Nation, the largest Native American reservation in the country. Native American culture and traditions continue to play an important role in the state's history and identity.