- California3 objects
- North America3 objects
- The Americas3 objects
- United States3 objects
- CA-Nap-39 (Tulukai site), Napa Valley, Napa County2 objects
- Lower Napa Valley, Napa County, California2 objects
- Napa County, California2 objects
- Napa Valley, Napa County, California2 objects
- San Francisco Bay Area, California2 objects
- CA-SCrI-83, Santa Cruz Island, Channel Islands1 objects
- Northern Channel Islands, Santa Barbara County, California1 objects
- Santa Barbara County, California1 objects
- Santa Cruz Island, Channel Islands, Southern California1 objects
- Southern California1 objects