
The North Fork Innoko River serves as the central lifeline in this part of the Yukon-Koyukuk Census Area, winding through a landscape defined by its riparian corridors. This 2019 survey documents the intricate drainage patterns of the region, where tributaries like Poorman Cr and Gunneman Cr feed into the larger river system from the surrounding highlands. The topography is meticulously detailed, showing the elevation gains across sections of the Public Land Survey System, including t17s r15e and t18s r15e. To the east, Silver Cr cuts through the terrain, while Tango Cr marks the southern reaches of the quadrangle. This map provides a technical foundation for understanding the remote hydrology of the Alaska interior, focusing on the natural watercourses that have historically dictated movement and land use in this unpopulated expanse.
10 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.
1945 · Nulato
USGS Topo · 1:250,000
1950 · Medfra
USGS Topo · 1:250,000
1951 · Ophir
USGS Topo · 1:250,000
1951 · Nulato
USGS Topo · 1:250,000
1951 · Ruby
USGS Topo · 1:250,000
1952 · Ruby A-6
USGS Topo · 1:63,360
1952 · Nulato A-1
USGS Topo · 1:63,360
1952 · Nulato
USGS Topo · 1:250,000
1952 · Ruby
USGS Topo · 1:250,000
1954 · Medfra D-6
USGS Topo · 1:63,360