| Snyder Hill, a block of the Concha and Rain Valley formations in the Tucson Mountains |  |
| Concha Limestone in the Santa Rita Mountains |  |
| Concha Limestone in the Waterman Mountains |  |
*From the Southern Arizona Guidebook III
| Snyder Hill, a block of the Concha and Rain Valley formations in the Tucson Mountains | |
| Concha Limestone in the Santa Rita Mountains | |
| Concha Limestone in the Waterman Mountains | |
*From the Southern Arizona Guidebook III