| Bolshoy Chekchebonay(expression, name, volcano, geology) |
| Bolshoy Ketepana(expression, name, volcano, geology) |
| Bolshoy Kozyrevsky(expression, name, volcano, geology) |
| Boring Lava(expression, name, volcano, geology) |
| Bouillante Chain(expression, name, volcano, geology) |
| Brabant Island(expression, name, volcano, geology) |
| Bridge River Cones(expression, name, volcano, geology) |
| Brontona Island(expression, name, volcano, geology) |
| Brown Mountain(expression, name, volcano, geology) |
| Bruntal Volcanic Field(expression, name, volcano, geology) |
| Buena Vista(expression, name, volcano, geology) |
| Buffalo Valley(expression, name, volcano, geology) |
| Bundaberg-Boyne Province(expression, name, volcano, geology) |
| Burney Mountain(expression, name, volcano, geology) |
| Camargo Volcanic Field(expression, name, volcano, geology) |
| Cappy Mountain(expression, name, volcano, geology) |
| Cat Hills(expression, name, volcano, geology) |
| Cauldron Dome(expression, name, volcano, geology) |
| Central Segment(expression, name, volcano, geology) |
| Central Slovakia(expression, name, volcano, geology) |