River in the United States
The Union River is a 5.5-mile-long (8.9 km)[1] river in Porcupine Mountains Wilderness State Park on the Upper Peninsula of Michigan in the United States. It is a tributary of Lake Superior.
See also
References
- ^ U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-03-29 at the Wayback Machine, accessed February 3, 2012
- Michigan Streamflow Data from the USGS