| Mount Haddington(expression, name, volcano, geology) |
| Mount Harcourt(expression, name, volcano, geology) |
| Mount Job(expression, name, volcano, geology) |
| Mount Kenya(expression, name, volcano, geology) |
| Mount Marsabit(expression, name, volcano, geology) |
| Mount Murphy(expression, name, volcano, geology) |
| Mount Ningadhun(expression, name, volcano, geology) |
| Mount Noel(expression, name, volcano, geology) |
| Mount Overlord(expression, name, volcano, geology) |
| Mount Pirongia(expression, name, volcano, geology) |
| Mount Sanford(expression, geology, history, volcanology) |
| Mount Taylor(expression, name, volcano, geology) |
| Nandewar Range(expression, name, volcano, geology) |
| Necker Island(expression, name, volcano, geology) |
| Negra Muerta volcanic complex(expression, name, volcano, geology) |
| Nevado del Ruiz(expression, name, volcano, geology) |
| Nevados de Pastos Grandes(expression, name, volcano, geology) |
| Nihoa(noun, name, volcano, geology) |
| Niihau(noun, name, volcano, geology) |
| Nine Sisters(expression, name, volcano, geology) |