- California6 objects
- North America✖Remove constraint Collection place: North America6 objects
- San Francisco Bay Area, California6 objects
- The Americas6 objects
- United States6 objects
- CA-CCo-138, Oakley, Contra Costa County2 objects
- CA-Nap-1 (Goddard Mound), Napa Valley, Napa County2 objects
- CA-Sol-2A, Solano County, California2 objects
- Contra Costa County, California2 objects
- Lindsey Slough, Solano County, California2 objects
- Middle Napa Valley, Napa County, California2 objects
- Napa County, California2 objects
- Napa Valley, Napa County, California2 objects
- Oakley, Contra Costa County, California2 objects
- Oakville area, Napa Valley, Napa County2 objects
- Solano County, California2 objects