Collection place
- North America14 objects
- The Americas14 objects
- United States14 objects
- California9 objects
- Northern California6 objects
- Nevada5 objects
- Northeastern California5 objects
- CA-Las-7, Karlo area, Lassen County4 objects
- Karlo area, Lassen County, California4 objects
- Lassen County, California4 objects
- Lincoln County, Nevada3 objects
- NV-Ln-1590, Lincoln County, Nevada3 objects
- San Francisco Bay Area, California2 objects
- Africa1 objects
- Alpine County, California1 objects
- CA-Alp-7, Alpine County, California1 objects
- CA-CCo-138, Oakley, Contra Costa County1 objects
- CA-Fre-27, Fresno County, California1 objects
- CA-Nap-14 (Las Trancas site), Napa Valley, Napa County1 objects
- CA-Sac-160 (Richards site), Sacramento County, California1 objects