Collection place
- North America71 objects
- The Americas71 objects
- La Choyo, Sonora, Mexico51 objects
- Mexico51 objects
- Northern Mexico51 objects
- Northwest Mexico51 objects
- Puerto Peñasco Municipality, Sonora, Mexico51 objects
- Sonora, Mexico51 objects
- Site 1 (Gifford), La Choyo beach, Sonora, Mexico31 objects
- United States20 objects
- West slope of hills, La Choyo, Sonora, Mexico20 objects
- California18 objects
- Southern California18 objects
- San Bernardino County, California17 objects
- New Mexico2 objects
- Southwestern United States2 objects
- Desert Queen Well, Riverside County, California1 objects
- Eddy County, New Mexico1 objects
- Joshua Tree National Park, Riverside County1 objects
- McKinley County, New Mexico1 objects