Collection place
- North America1,460 objects
- The Americas1,460 objects
- United States1,460 objects
- Nevada1,080 objects
- Pershing County, Nevada710 objects
- Humboldt Lake Bed, Pershing County, Nevada699 objects
- Churchill County, Nevada322 objects
- Humboldt Lake region, Churchill County, Nevada295 objects
- NV-Ch-13, Churchill County, Nevada282 objects
- California160 objects
- Arabian Peninsula137 objects
- Asia137 objects
- Middle East137 objects
- Saudi Arabia137 objects
- Western Asia137 objects
- Northeastern United States132 objects
- West Virginia132 objects
- Wood County, West Virginia132 objects
- Central California103 objects
- South Central California103 objects