
The high ridges of the Porcupine Mountains Wilderness State Park dominate the northern terrain of this Upper Peninsula survey, where Summit Peak and Porcupine Peak overlook a dense network of watercourses. The landscape transitions south into the Ottawa National Forest, marked by the small settlement of Underwood and the prominent Underwood Hill. This area serves as a significant hydrological divide, where the Little Carp River and its tributaries, including Memengwa Creek and Toledo Creek, flow toward Lake Superior.
52 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.
1956 · Carp River
USGS Topo · 1:62,500
1956 · Bergland
USGS Topo · 1:62,500
1956 · Thomaston
USGS Topo · 1:62,500
1956 · White Pine
USGS Topo · 1:62,500
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
1980 · Carp River
USGS Topo · 1:25,000