Marmot Dam (historical), OR
Interactive topo map of Marmot Dam (historical), OR
| Place Name: | Marmot Dam (historical) |
| Feature Class: | Dam |
| US State: | OR |
| County: | Clackamas |
| Latitude: | 45.39 |
| Longitude: | -122.13 |
| Elevation (meters): | 221 m |
| Elevation (feet): | 725′ |
| USGS Quad: | Bull Run topo map |
| 7.5´ topo: |  |
| State topo index: | OR topo index |
| Alternate map versions: | OR 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 |