| Nanook Dome(expression, name, volcano, geology, north) |
| Ne Ch'e Ddhawa(expression, name, volcano, geology, north) |
| Necker Island(expression, name, volcano, geology) |
| Negra Muerta volcanic complex(expression, name, volcano, geology) |
| Nine Sisters(expression, name, volcano, geology) |
| Northern Tibet volcanic field(expression, name, volcano, geology) |
| Nuthinaw Mountain(expression, name, volcano, geology, north) |
| Ojos de Maricunga(expression, name, volcano, geology) |
| Otago Harbour(expression, name, volcano, geology) |
| Outcast Hill(expression, name, volcano, geology, north) |
| Pairique volcanic complex(expression, name, volcano, geology) |
| Pearl and Hermes Atoll(expression, name, volcano, geology) |
| Pelly Formation(expression, name, volcano, geology, north) |
| Pharaoh Dome(expression, name, volcano, geology, north) |
| Pillow Ridge(expression, name, volcano, geology, north) |
| Prindle Volcano(expression, name, volcano, geology, north) |
| Ramadas Volcanic Centre(expression, name, volcano, geology) |
| Ridge Cone(expression, name, volcano, geology, north) |
| Rincon volcanic complex(expression, name, volcano, geology) |
| Rosebud Creek(expression, name, volcano, geology, north) |