Collection place
- North America68 objects
- The Americas68 objects
- United States50 objects
- Southwestern United States20 objects
- Four Corners Region, Southwestern United States19 objects
- Baja California Sur, Mexico18 objects
- Baja California peninsula, Mexico18 objects
- Comondú Municipality, Baja California Sur, Mexico18 objects
- Comondú region, Comondú municipality, Baja California Sur18 objects
- Mexico18 objects
- Northern Mexico18 objects
- Northwest Mexico18 objects
- Site 100 (Massey), Comondú region, Comondú Municipality, Baja California Sur18 objects
- California17 objects
- Northern California10 objects
- Alaska9 objects
- CA-Teh-193 (Payne Cave), Tehama County, California9 objects
- North Central California9 objects
- Northwestern United States9 objects
- Tehama County, California9 objects