Collection place
- Africa2 objects
- Ain Dar, Saudi Arabia2 objects
- Alameda County, California1 objects
- Amazonas State, Brazil1 objects
- Ancón DIstrict, Lima Region, Central Peru3 objects
- Arabian Peninsula18 objects
- Arizona1 objects
- Asia19 objects
- Baja California peninsula, Mexico1 objects
- Baja California, Mexico1 objects
- Bear Creek, Santa Barbara County, California13 objects
- Berkeley, Alameda County, California1 objects
- Berryessa Valley, Napa County, California1 objects
- Black Rock Desert Wilderness, Humboldt County, Nevada6 objects
- Bodega Bay region, Sonoma County, California4 objects
- Bodega Bay, Sonoma County, California4 objects
- Bouse site, La Paz County, Arizona1 objects
- Brazil1 objects
- CA-Ala-307, Berkeley, Alameda County1 objects
- CA-Fre-120, Fresno County, California1 objects