
Yukon River dominance defines the eastern reaches of this interior Alaska landscape, where the massive waterway transitions past the prominent Blackburn Island. The terrain is characterized by a dense network of drainage systems feeding toward the river, including the winding paths of Dugan Cr and Woods Cr. This 2015 survey illustrates the topographic complexity of the Yukon-Koyukuk region, showing how the land rises into significant elevations away from the riverbank. The western portions of the sheet are defined by the headwaters of Blackburn Cr, showcasing a wilderness largely untouched by permanent road infrastructure or industrial development. This map serves as a vital record of the natural hydrography and public land survey boundaries in a remote corridor of the state.
11 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 · Unalakleet
USGS Topo · 1:250,000
1952 · Unalakleet C-2
USGS Topo · 1:63,360
1952 · Unalakleet C-1
USGS Topo · 1:63,360
1952 · Unalakleet B-2
USGS Topo · 1:63,360
1952 · Unalakleet B-1
USGS Topo · 1:63,360
1952 · Unalakleet
USGS Topo · 1:250,000
1964 · Unalakleet
USGS Topo · 1:250,000
2015 · Unalakleet B-2 SE
USGS Topo · 1:25,000
2015 · Unalakleet C-1 SW
USGS Topo · 1:25,000
2015 · Unalakleet C-2 SW
USGS Topo · 1:25,000