Collection place
- North America9 objects
- The Americas9 objects
- United States7 objects
- California4 objects
- Nevada3 objects
- Northern California3 objects
- Churchill County, Nevada2 objects
- Mexico2 objects
- Northeastern California2 objects
- Big Lake, Fall River Valley, Shasta County1 objects
- CA-Lak-30, Lake County, California1 objects
- CA-Nap-16, Napa Valley, Napa County1 objects
- CA-Pla-5 or 6, Placer County, California1 objects
- CA-Sha-93, Big Lake, Shasta County1 objects
- Chihuahua Municipality, Chihuahua, Mexico1 objects
- Chihuahua, Mexico1 objects
- Douglas County, Nevada1 objects
- Fall River Valley, Shasta County, California1 objects
- Grimes Point Caves, Churchill County, Nevada1 objects
- La Venta, Tabasco, Mexico1 objects