- Alameda County, California35 objects
- Baja California peninsula, Mexico3 objects
- Baja California, Mexico3 objects
- Berkeley, Alameda County, California35 objects
- CA-Ala-307, Berkeley, Alameda County35 objects
- CA-CCo-138, Oakley, Contra Costa County1 objects
- CA-DNo-11 (Point St. George site), Del Norte County, California8 objects
- CA-Nap-57 (Peripoli site), Wooden Valley, Napa County1 objects
- CA-Sac-168 (Erich site), Sacramento County, California1 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California9 objects
- CA-Sac-6, Sacramento County, California9 objects
- California55 objects
- Contra Costa County, California1 objects
- Del Norte County, California8 objects
- Elk Valley, Del Norte County, California8 objects
- Ensenada Municipality, Baja California, Mexico3 objects
- Mexico3 objects
- Napa County, California1 objects
- North America58 objects
- North Central California10 objects