- California18 objects
- North America18 objects
- The Americas18 objects
- United States18 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California17 objects
- CA-Sac-6, Sacramento County, California17 objects
- North Central California17 objects
- Northern California17 objects
- Sacramento County, California17 objects
- CA-Iny-61, Lone Pine (CDP), Inyo County1 objects
- Eastern California1 objects
- Inyo County, California1 objects
- Lone Pine (CDP), Inyo County, California1 objects
- Lone Pine area, Owens Valley, Inyo County1 objects
- Owens Valley, Inyo County, California1 objects