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Location
- Piceance Creek Basin, Colorado, United States2
- Red Butte Canyon, Utah, United States1
- Salt Lake City, UT, Utah, United States1
- Salt Lake City, Utah, United States43
- Saudi Arabia, , Saudi Arabia1
- Spiti, Himachal Pradesh, India1
- Surtsey, South, Iceland1
- Tonga Trench, , Tonga1
- Uinta Basin, Utah, United States2
- United States, , United States6
- University of Utah, Utah, United States8
- Utah State University, Utah, United States1
- Utah, Utah, United States7