| Capricorn Assemblage(expression, name, volcano, geology) |
| Capulin Volcano National Monument(expression, name, volcano, geology) |
| Cerro Arenales(expression, name, volcano, geology) |
| Cerro Bravo(expression, name, volcano, geology) |
| Cerro Chao(expression, name, volcano, geology) |
| Cerro Chascon-Runtu Jarita complex(expression, name, volcano, geology) |
| Cerro Machin(expression, name, volcano, geology) |
| Cerro Negro de Mayasquer(expression, name, volcano, geology) |
| Cerro Pantoja(expression, name, volcano, geology) |
| Chaine des Puys(expression, name, volcano, geology) |
| Cheakamus Valley basalts(expression, name, volcano, geology) |
| Clear Lake Volcanic Field(expression, name, volcano, geology) |
| Cumbal Volcano(expression, name, volcano, geology) |
| Devastator Assemblage(expression, name, volcano, geology) |
| Dobson Dome(expression, name, volcano, geology) |
| Dona Juana(expression, name, volcano, geology) |
| Garibaldi Lake volcanic field(expression, name, volcano, geology) |
| High Eifel(expression, name, volcano, geology) |
| Holbrook Creek(expression, name, volcano, geology) |
| Hyaloclastite Dam(expression, name, volcano, geology) |