Impassable Marsh (historical), Iowa, United States
About
Impassable Marsh (historical) is a swamp located in Humboldt county Iowa in the United States of America. It is at 42.737471 latitude and -94.0405087 longitude. Impassable Marsh (historical) is at an elevation of 344 ft (1129 m). The USGS map that contains this location is titled "Thor".
Location Details
| Type of Place: | Swamp |
| Latitude: | 42.737471 |
| Longitude: | -94.0405087 |
| Elevation: | 344 ft / 1129 m |
| County: | Humboldt |
| USGS Map Name: | Thor |
