Notable Calderas
| Name | Size | Coordinates | Age |
| Monroe Peak Caldera | 20 x 16 km | 38°29′00″N 112°03′30″W / 38.483333°N 112.058333°W / 38.483333; -112.058333 | 23 Ma |
| Big John Caldera | 10 x 6 km | 38°19′06″N 112°23′00″W / 38.318225°N 112.383333°W / 38.318225; -112.383333 | 24 Ma |
| Mount Belknap Caldera | 17 x 13 km | 38°26′51″N 112°30′00″W / 38.4475°N 112.5°W / 38.4475; -112.5 | 19 Ma |
Read more about this topic: Marysvale Volcanic Field
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