Spatial Coverage
- Baffin Island1
- Baie Verte region1
- Balboa Park (San Diego, Calif.)1
- Balearic Islands (Spain)1
- Ballard County1
- Bath County1
- Bear Peninsula (Antarctica)1
- Beaver County1
- Bell County1
- Bibb County1
- Black Sea1
- Black Sea.1
- Blying Sound Region1
- Botswana1
- Boulder Region1
- Bourbon County1
- British Columbia.1
- Buchan Gulf Region1
- Buchanan County1
- Butler County1
