| Meiji Seamount(expression, name, volcano, geology) |
| Mesa Falls Tuff(expression, history, volcanology, tuff) |
| Mount Royal(expression, name, volcano, geology) |
| Mountain Lake cluster(expression, name, volcano, geology) |
| Osbourn Seamount(expression, name, volcano, geology) |
| Picabo volcanic field(expression, field, history, volcanology) |
| Pilot Knob(expression, name, volcano, geology) |
| Potrerillos(noun, name, volcano, geology) |
| Scatarie Bank(expression, name, volcano, geology) |
| Shoshone lava field(expression, field, history, volcanology) |
| Siletz River Volcanics(expression, name, volcano, geology) |
| Supervolcano(noun, name, volcano, geology) |
| Tamu Massif(expression, name, volcano, geology) |
| Twin Falls volcanic field(expression, field, history, volcanology) |
| Wapi Lava Field(expression, field, history, volcanology) |
| Yellowstone Caldera(expression, history, volcanology, caldera) |
| Cretaceous-Paleogene extinction event(expression, geology, history, volcanism) |
| Jurassic volcanism(expression, geology, history, volcanism) |
| Mesozoic volcano(expression, geology, history, volcanism) |
| Shelburne dike(expression, geology, history, volcanism) |