The Black River Harbor serves as a focal point where the river meets the southern shores of Lake Superior in the western Upper Peninsula. This 2011 survey by the U.S. Geological Survey highlights a concentrated corridor of dramatic river hydrology, featuring a succession of named drops including Rainbow Falls, Sandstone Falls, Gorge Falls, and Potawatomi Falls. These features are preserved within the Potawatomi and Gorge Falls Scenic and Picnic Area, illustrating the region's dedication to accessible natural landmarks.
20 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1953 · Ashland
USGS Topo · 1:250,000
1956 · Carp River
USGS Topo · 1:62,500
1956 · North Ironwood
USGS Topo · 1:62,500
1956 · Thomaston
USGS Topo · 1:62,500
1958 · Ashland
USGS Topo · 1:250,000
1958 · Iron River
USGS Topo · 1:250,000
1960 · Iron River
USGS Topo · 1:250,000
1961 · Iron River
USGS Topo · 1:250,000
1967 · Iron River
USGS Topo · 1:250,000
1979 · Ontonagon
USGS Topo · 1:100,000