- Mexico14 objects
- North America14 objects
- Northern Mexico14 objects
- Northwest Mexico14 objects
- Puerto Peñasco Municipality, Sonora, Mexico14 objects
- Sonora, Mexico14 objects
- The Americas14 objects
- Sonoyta River lagoon, Puerto Penasco municipality, Sonora11 objects
- Site 3 (Gifford), Northeast shore midden, Sonoyta River lagoon, Sonora9 objects
- La Choyo, Sonora, Mexico3 objects
- Site 2 (Gifford), South head dunes, Sonoyta River lagoon, Sonora2 objects
- West slope of hills, La Choyo, Sonora, Mexico2 objects
- Midden dunes on north shore, La Choyo, Sonora, Mexico1 objects