Collection place
- Oakley, Contra Costa County, California2 objects
- Oakville area, Napa Valley, Napa County2 objects
- Rodeo, Contra Costa County, California2 objects
- San Diego County, California2 objects
- San Joaquin County, California2 objects
- San Nicolas Island, Southern Channel Islands, Ventura County2 objects
- Sand dunes, Indio area, Riverside County2 objects
- Secret Valley, Lassen County, California2 objects
- Shasta County, California2 objects
- Site 100 (Massey), Comondú region, Comondú Municipality, Baja California Sur2 objects
- Site 91 (Massey), San Juanico Arroyo, Loreto Municipality, Baja California Sur2 objects
- Sonoma County, California2 objects
- Sonoma coast, Sonoma County, California2 objects
- Southern central United States2 objects
- Southwestern United States2 objects
- Spedis, Klickitat County, Washington2 objects
- Unincorporated western Contra Costa County, California2 objects
- Ventura County, California2 objects
- Wakemap mound, Wishram, Klickitat County, Washington2 objects
- Washington state2 objects