| Baqarah(noun, name, volcano, geology) |
| Barahona(noun, name, volcano, geology) |
| Baraniy(noun, name, volcano, geology) |
| Barus(noun, name, volcano, geology) |
| Bas Song Be(expression, name, volcano, geology) |
| Basalt Knob(expression, name, volcano, geology) |
| Beethoven Peninsula(expression, name, volcano, geology) |
| Bekulap(noun, name, volcano, geology) |
| Beliling(noun, name, volcano, geology) |
| Berguent Volcanic Field(expression, name, volcano, geology) |
| Big Bunchgrass(expression, name, volcano, geology) |
| Big Cave(expression, name, volcano, geology) |
| Big Pine Volcanic Field(expression, name, volcano, geology) |
| Bijar Volcanic Field(expression, name, volcano, geology) |
| Birao(noun, name, volcano, geology) |
| Bishamon-dake(noun, name, volcano, geology) |
| Biu Plateau(expression, name, volcano, geology) |
| Biwau Hills(expression, name, volcano, geology) |
| Black Crater(expression, name, volcano, geology) |
| Black Island(expression, name, volcano, geology) |