
The low-lying interior of the Yukon-Koyukuk Census Area is defined by a complex network of wetlands and shifting watercourses in this 2018 survey. The landscape is dominated by the Public Land Survey System grids of T18n R12e, T18n R13e, T17n R12e, and T17n R13e, where the absence of roads or permanent settlements highlights the wilderness character of the region. This quadrant reveals a classic Alaskan flood plain morphology, characterized by intricate meanders and numerous oxbow lakes formed by the constant migration of local tributaries. For researchers and surveyors, the map provides a precise contemporary look at the topographical and hydrological state of these interior lands, where seasonal water levels dictate the shape of the terrain across the various townships.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Fort Yukon
USGS Topo · 1:250,000
1956 · Fort Yukon A-2
USGS Topo · 1:63,360
1956 · Fort Yukon B-3
USGS Topo · 1:63,360
1956 · Fort Yukon B-2
USGS Topo · 1:63,360
1956 · Fort Yukon A-3
USGS Topo · 1:63,360
1956 · Fort Yukon
USGS Topo · 1:250,000
1966 · Fort Yukon A-2
USGS Topo · 1:63,360
2018 · Fort Yukon B-3 NE
USGS Topo · 1:25,000
2018 · Fort Yukon A-3 NE
USGS Topo · 1:25,000
2018 · Fort Yukon B-3 SW
USGS Topo · 1:25,000