| Eastern Gemini Seamount(expression, activity, name, volcano, geology) |
| Emperor of China(expression, activity, name, volcano, geology) |
| Erta Ale(expression, activity, name, volcano, geology) |
| Espiritu Santo(expression, activity, name, volcano, geology) |
| Farallon de Pajaros(expression, activity, name, volcano, geology) |
| Fernandina Island(expression, activity, name, volcano, geology) |
| Formica Leo(expression, activity, name, volcano, geology) |
| Fourpeaked Mountain(expression, activity, name, volcano, geology) |
| Garbuna Group(expression, activity, name, volcano, geology) |
| Gish Bar Patera(expression, activity, name, volcano, geology) |
| Grozny Group(expression, activity, name, volcano, geology) |
| Gunungapi Wetar(expression, activity, name, volcano, geology) |
| Hainan Volcanic Field(expression, activity, name, volcano, geology) |
| Harra es-Sawad(expression, activity, name, volcano, geology) |
| Harra of Arhab(expression, activity, name, volcano, geology) |
| Harras of Dhamar(expression, activity, name, volcano, geology) |
| Hayes Volcano(expression, activity, name, volcano, geology) |
| Hayli Gubbi(expression, activity, name, volcano, geology) |
| Home Reef(expression, activity, name, volcano, geology) |
| Hoodoo Mountain(expression, activity, name, volcano, geology) |