Collection place
- CA-Mnt-250, Church Creek, Monterey County102 objects
- Church Creek, Monterey County, California102 objects
- Pershing County, Nevada98 objects
- Mexico92 objects
- Northeastern California92 objects
- Baja California peninsula, Mexico89 objects
- Northern Mexico89 objects
- Northwest Mexico89 objects
- Baja California Sur, Mexico87 objects
- Southwestern United States74 objects
- South America68 objects
- NV-Pe-14, Pershing County, Nevada67 objects
- Comondú Municipality, Baja California Sur, Mexico63 objects
- Comondú region, Comondú municipality, Baja California Sur63 objects
- Site 100 (Massey), Comondú region, Comondú Municipality, Baja California Sur63 objects
- CA-Las-1, Lassen County, California48 objects
- Honey Lake Valley, Lassen County, California48 objects
- Lassen County, California48 objects
- Peru46 objects
- Arizona41 objects