| Laguna Escondida(expression, name, volcano, geology) |
| Lanzarote(name, volcano, geology) |
| Lauca(name, volcano, geology) |
| Leon Muerto(expression, name, volcano, geology) |
| Liancourt Rocks(expression, name, volcano, geology, geohistory) |
| Lisianski Island(expression, name, volcano, geology) |
| Lone Butte(expression, name, volcano, geology) |
| Lord Howe Island(expression, name, volcano, geology) |
| Los Colorados(expression, name, volcano, geology) |
| Lyttelton Harbour(expression, name, volcano, geology) |
| Macusani(name, volcano, geology) |
| Manus Island(expression, name, volcano, geology) |
| Maro Reef(expression, name, volcano, geology) |
| Mont Gerbier de Jonc(expression, name, volcano, geology, geohistory) |
| Mount Barr(expression, name, volcano, geology, geohistory) |
| Mount Bursey(expression, name, volcano, geology) |
| Mount Cayley volcanic field(expression, name, volcano, geology, geohistory) |
| Mount Haddington(expression, name, volcano, geology) |
| Mount Harcourt(expression, name, volcano, geology) |
| Mount Kaputar(expression, name, volcano, geology, geohistory) |