| Lord Howe Island(expression, name, volcano, geology) |
| Los Colorados(expression, name, volcano, geology) |
| Lyttelton Harbour(expression, name, volcano, geology) |
| Maitland Volcano(expression, name, volcano, geology) |
| Manus Island(expression, name, volcano, geology) |
| Maro Reef(expression, name, volcano, geology) |
| Mesa Falls Tuff(expression, name, volcano, geology) |
| Mount Aragats(expression, name, volcano, geology) |
| Mount Bird(expression, name, volcano, geology) |
| Mount Bursey(expression, name, volcano, geology) |
| Mount Cayley(expression, name, volcano, geology) |
| Mount Discovery(expression, name, volcano, geology) |
| Mount Fee(expression, name, volcano, geology) |
| 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) |