| Arenal Volcano(expression, activity, name, volcano, geology) |
| Asuncion Island(expression, activity, name, volcano, geology) |
| Atlasov Island(expression, activity, name, volcano, geology) |
| Augustine Volcano(expression, activity, name, volcano, geology) |
| Axial Seamount(expression, activity, name, volcano, geology) |
| Banua Wuhu(expression, activity, name, volcano, geology) |
| Barren Island(expression, activity, name, volcano, geology) |
| Barrier Volcano(expression, activity, name, volcano, geology) |
| Big Ben(expression, activity, name, volcano, geology) |
| Bogoslof Island(expression, activity, name, volcano, geology) |
| Boomerang Seamount(expression, activity, name, volcano, geology) |
| Bristol Island(expression, activity, name, volcano, geology) |
| Candlemas Island(expression, activity, name, volcano, geology) |
| Carran-Los Venados(expression, activity, name, volcano, geology) |
| Cerro Arenales(expression, activity, name, volcano, geology) |
| Cerro Negro(expression, activity, name, volcano, geology) |
| Cerro Negro de Mayasquer(expression, activity, name, volcano, geology) |
| Chances Peak(expression, activity, name, volcano, geology) |
| Chyornie Bratya(expression, activity, name, volcano, geology) |
| Chyornye Bratya(expression, activity, name, volcano, geology) |