Blackwell Swamp, AL
Interactive topo map of Blackwell Swamp, AL
| Place Name: | Blackwell Swamp |
| Feature Class: | Swamp |
| US State: | AL |
| County: | Madison |
| Latitude: | 34.58 |
| Longitude: | -86.78 |
| Elevation (meters): | 170 m |
| Elevation (feet): | 557′ |
| USGS Quad: | Mason Ridge topo map |
| 7.5´ topo: |  |
| State topo index: | AL topo index |
| Alternate map versions: | AL topographic maps Editions by year, direct download as GeoPDF. |
| 30´ x 60´ topo: | 1:100,000 scale map |
| 1° x 2° topo: | 1:250,000 scale map |