Spatial Coverage
- Connecticut60
- Florida60
- Saudi Arabia55
- EĢtats-Unis54
- New York (State)54
- Mars (Planet)51
- McKinley County51
- San Juan County (N.M.)46
- Antarctica45
- Tennessee40
- West Virginia39
- United States38
- North Carolina37
- Nye County30
- Coconino County29
- New Jersey29
- Fremont County28
- Alabama27
- Nebraska27
- Powder River Basin (Wyo. and Mont.)27
