Collection place
- North America1,446 objects
- The Americas1,446 objects
- United States1,446 objects
- Nevada1,432 objects
- Pershing County, Nevada1,274 objects
- Humboldt Lake Bed, Pershing County, Nevada1,245 objects
- Churchill County, Nevada148 objects
- Carson Sink, Churchill County, Nevada69 objects
- NV-Ch-65, Carson Sink, Churchill County, Nevada69 objects
- NV-Ch-18 (Lovelock Cave), Churchill County, Nevada43 objects
- Humboldt Lake region, Churchill County, Nevada32 objects
- NV-Ch-15, Churchill County, Nevada32 objects
- NV-Pe-13, Pershing County, Nevada29 objects
- California14 objects
- Napa County, California10 objects
- San Francisco Bay Area, California10 objects
- Lake County, California4 objects
- North Central California4 objects
- Northern California4 objects
- CA-Lak-35, Lake County, California3 objects