Collection place
Select all that apply:
- 5 miles southeast of Willcox, Willcox Playa, Cochise County2 objects
- Arizona2 objects
- CA-Fre-115, Fresno County, California70 objects
- CA-LAn-24, Topanga Canyon, Los Angeles County6 objects
- CA-Men-500, Mendocino County, California1 objects
- CA-Mrn-232 (Estero Mound), Drakes Bay, Marin County1 objects
- CA-Nap-16, Napa Valley, Napa County2 objects
- CA-Sac-59, Sacramento County, California3 objects
- California83 objects
- Carson Sink, Churchill County, Nevada4 objects
- Central California70 objects
- Churchill County, Nevada4 objects
- Cochise County, Arizona2 objects
- Drakes Bay, Point Reyes, Marin County1 objects
- Estero de Limantour, Drakes Bay, Marin County1 objects
- Fresno County, California70 objects
- Lincoln County, Nevada19 objects
- Los Angeles County, California6 objects
- Lower Napa Valley, Napa County, California2 objects
- Marin County, California1 objects