| Mount Sanford(expression, name, volcano, north) |
| Mushroom(noun, name, volcano, north) |
| Nahta Cone(expression, name, volcano, north) |
| Nanook Dome(expression, name, volcano, north) |
| Ne Ch'e Ddhawa(expression, name, volcano, north) |
| Neck(noun, name, volcano, north) |
| Necker Island(expression, name, volcano, hawaii) |
| Neogene volcanism(expression, volcano, geology, history) |
| Ni'ihau(noun, name, volcano, hawaii) |
| Nihoa(noun, name, volcano, hawaii) |
| Nintoku(noun, name, volcano, hawaii) |
| Nuthinaw Mountain(expression, name, volcano, north) |
| Ojin(noun, name, volcano, hawaii) |
| Outcast Hill(expression, name, volcano, north) |
| Paleogene volcanism(expression, volcano, geology, history) |
| Pearl and Hermes Atoll(expression, name, volcano, hawaii) |
| Pelly Formation(expression, name, volcano, north) |
| Penguin Bank(expression, name, volcano, hawaii) |
| Pharaoh Dome(expression, name, volcano, north) |
| Pillow Ridge(expression, name, volcano, north) |