- California78 objects
- North America78 objects
- The Americas78 objects
- United States78 objects
- McCloud River, Shasta County, California76 objects
- Northeastern California76 objects
- Northern California76 objects
- Shasta County, California76 objects
- near Baird, Shasta County, California76 objects
- CA-Sha-22, Shasta County, California61 objects
- CA-Sha-23, Shasta County, California8 objects
- CA-Sha-24, Shasta County, California6 objects
- Marin County, California2 objects
- San Francisco Bay Area, California2 objects
- Belvedere Island, Tiburon peninsula, Marin County1 objects
- CA-Mrn-39 (Belvedere site), Marin County, California1 objects
- CA-Sha-20, Shasta County, California1 objects
- Tiburon peninsula, Marin County, California1 objects