
High-altitude interior terrain in the Yukon-Koyukuk region defines this 2018 topographic study. The landscape is primarily shaped by dramatic elevation changes rather than human settlement, documented through precise contour data from the National Elevation Dataset. The area is partitioned by the Public Land Survey System into several townships, including T22n R27e and T21n R27e. This map provides a technical view of the Alaskan wilderness before any significant infrastructure or road development reached this specific quadrangle, making it an essential reference for understanding the natural drainage patterns and land divisions of the Black River region.
6 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
1956 · Black River D-3
USGS Topo · 1:63,360
1956 · Black River C-2
USGS Topo · 1:63,360
1956 · Black River D-2
USGS Topo · 1:63,360
1956 · Black River C-3
USGS Topo · 1:63,360
1956 · Black River
USGS Topo · 1:250,000
1964 · Black River
USGS Topo · 1:250,000
2018 · Black River C-3 NE
USGS Topo · 1:25,000
2018 · Black River D-2 SW
USGS Topo · 1:25,000
2018 · Black River C-2 SW
USGS Topo · 1:25,000