Collection place
- Humboldt Lake Bed, Pershing County, Nevada3 objects
- Nevada3 objects
- North America3 objects
- Pershing County, Nevada3 objects
- The Americas3 objects
- United States3 objects
- Arabian Peninsula1 objects
- Asia1 objects
- Middle East1 objects
- Mundafahn, Saudi Arabia1 objects
- Saudi Arabia1 objects
- Western Asia1 objects