Collection place
- North America45 objects
- The Americas45 objects
- United States45 objects
- NV-Pe-40, Pershing County, Nevada33 objects
- Nevada33 objects
- Pershing County, Nevada33 objects
- CA-Mnt-486, Partington Ridge, Monterey County12 objects
- California12 objects
- Central California12 objects
- Central California coast12 objects
- Monterey County, California12 objects
- Partington Ridge, Monterey County, California12 objects