- California3 objects
- North America3 objects
- The Americas3 objects
- United States3 objects
- CA-Sis-262 (Foster site), Bogus Creek, Siskiyou County2 objects
- Northeastern California2 objects
- Northern California2 objects
- Siskiyou County, California2 objects
- San Francisco Bay Area, California1 objects
- San Francisco County, California1 objects
- San Francisco Waterfront, San Francisco, San Francisco County1 objects
- San Francisco, San Francisco County, California1 objects
- Site C-4 (South Side), San Francisco Waterfront, San Francisco1 objects