Spatial Coverage
- Africa.1
- Alaska.1
- Alberta (Canada)1
- Algoma (District)1
- American Samoa1
- Antarctic Ocean1
- Antarctic Ocean.1
- Antarctica.1
- Apache County1
- Arabian Peninsula.1
- Aroostook County1
- Ashley National Forest (Utah and Wyo.)1
- Ashley National Forest.1
- Baffin Island1
- Baranof Island1
- Bathurst Island1
- Bell County1
- Benin, Bight of1
- Bernalillo County1
- Blind River1
