Collection place
- Drakes Bay, Point Reyes, Marin County5 objects
- CA-Sha-20, Shasta County, California4 objects
- Chincha Province, Department of Ica, Southern Peru4 objects
- Chincha Valley, Department of Ica, Southern Peru4 objects
- Department of Ica, Southern Peru4 objects
- McCloud River, Shasta County, California4 objects
- Northeastern California4 objects
- Shasta County, California4 objects
- near Baird, Shasta County, California4 objects
- Alaska3 objects
- CA-Fre-48 (Tranquillity site), Fresno County, California3 objects
- CA-Mrn-242, Drakes Estero, Drakes Bay3 objects
- CA-Sac-28 (Strawberry Mound), Sacramento, Sacramento County3 objects
- Central California3 objects
- Drakes Estero, Drakes Bay, Marin County3 objects
- Fresno County, California3 objects
- Naga-ed-Der, Upper Egypt3 objects
- Northwestern United States3 objects
- Nubia (historical region), Sudan3 objects
- Sacramento, Sacramento County, California3 objects