- Abydos region, Upper Egypt1 objects
- Adrar region, Mauritania1 objects
- Africa7 objects
- Alameda County, California1 objects
- Ancon Site T, Ancon district, Lima Region1 objects
- Ancón DIstrict, Lima Region, Central Peru1 objects
- Angwin area, Napa County, California1 objects
- Anian Island, British Columbia, Canada3 objects
- Apatzingán (city), Apatzingán municipality, Michoacán3 objects
- Apatzingán municipality, Michoacán, Mexico3 objects
- Apple Valley, San Bernardino County, California1 objects
- Arabian Peninsula8 objects
- Arizona3 objects
- Asia8 objects
- Ba Province, Western (Lautoka) Division, Fiji1 objects
- Bayé (site 6), New Caledonia3 objects
- Berkeley, Alameda County, California1 objects
- Big Lagoon, Humboldt County, California1 objects
- Big Maria Mountains, Riverside County, California1 objects
- British Columbia, Canada7 objects