- United States, Tennessee, Lincoln County, Petersburg1
- United States, Texas1
- United States, Utah1
- United States, Utah, Salt Lake County, Salt Lake City1
- United States, Virginia1
- United States, Wyoming, Carbon County, Medicine Bow1
- United States, Wyoming, Carbon County, Shirley Basin1
- United States, Wyoming, Fremont County, Lost Cabin1
- United States, Wyoming, Fremont County, Riverton1
- United States, Wyoming, Natrona County, Casper1
- United States, Wyoming, Natrona County, Independence Rock1
- United States, Wyoming, Park County, Cody1