- California✖Remove constraint Collection place: California241 objects
- North America241 objects
- The Americas241 objects
- United States241 objects
- Marin County, California214 objects
- San Francisco Bay Area, California214 objects
- Point Reyes, Marin County, California205 objects
- CA-Mrn-266, Tomales Point, Point Reyes119 objects
- Tomales Point, Point Reyes, Marin County119 objects
- Drakes Bay, Point Reyes, Marin County86 objects
- CA-Mrn-232 (Estero Mound), Drakes Bay, Marin County58 objects
- Estero de Limantour, Drakes Bay, Marin County58 objects
- Drakes Estero, Drakes Bay, Marin County28 objects
- CA-Mrn-242, Drakes Estero, Drakes Bay25 objects
- Northern California21 objects
- North Central California19 objects
- Sacramento County, California19 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California14 objects
- CA-Sac-6, Sacramento County, California14 objects
- CA-Mnt-281, Southern Monterey Coast, Monterey County6 objects