
The Porcupine River flows through this expansive interior landscape, joined by the Coleen River as it winds through the northern reaches of the Yukon-Koyukuk region. This 2018 survey illustrates a wilderness defined by water and elevation, where the drainage of Fish Cr and numerous smaller channels carve through the terrain. The map provides a precise layout of the Public Land Survey System grid, including boundaries for t27n r24e and t26n r24e, which are essential for locating specific wilderness tracts or historical land claims. Free of modern settlements or road networks, the area remains a study in natural hydrography and undeveloped subarctic geography near the international border.
9 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.
1951 · Black River
USGS Topo · 1:250,000
1951 · Coleen
USGS Topo · 1:250,000
1956 · Coleen
USGS Topo · 1:250,000
1956 · Black River D-3
USGS Topo · 1:63,360
1956 · Black River D-4
USGS Topo · 1:63,360
1956 · Coleen A-3
USGS Topo · 1:63,360
1956 · Coleen A-4
USGS Topo · 1:63,360
1956 · Black River
USGS Topo · 1:250,000
1964 · Black River
USGS Topo · 1:250,000
2018 · Black River D-3 NE
USGS Topo · 1:25,000