Collection place
- The Americas7 objects
- North America6 objects
- Mexico3 objects
- Northern Mexico3 objects
- Northwest Mexico3 objects
- United States3 objects
- Arechuyvo, Uruachi Municipality, Chihuahua2 objects
- Chihuahua, Mexico2 objects
- New Mexico2 objects
- Southwestern United States2 objects
- Uruachi Municipality, Chihuahua, Mexico2 objects
- 3 miles NE of Rumorosa, Sierra de Juarez, Tecate municipality, Baja California1 objects
- Antigua Guatemala, Sacatepéquez, Guatemala1 objects
- Baja California peninsula, Mexico1 objects
- Baja California, Mexico1 objects
- Bernalillo County, New Mexico1 objects
- California1 objects
- Cantu grade, Sierra de Juarez mountains, Tecate municipality1 objects
- Central America1 objects
- Guatemala1 objects