
Our Cr winds through the interior landscape of the Yukon-Koyukuk Census Area in this 2019 survey. The area is defined by the Public Land Survey System grid, which segments the terrain into townships including T17s R23e, T18s R23e, and T19s R23e. This map illustrates a transition in elevation from the low-lying drainage of the creek to the higher ridges and peaks to the south and east. The absence of named settlements or roads underscores the unpopulated nature of this subarctic wilderness, where natural features and surveying boundaries are the primary markers of the land. The detailed contouring provides a precise representation of the drainage patterns and the complex topography that characterizes this interior Alaskan region.
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.
1950 · Medfra
USGS Topo · 1:250,000
1951 · Ruby
USGS Topo · 1:250,000
1952 · Ruby A-3
USGS Topo · 1:63,360
1952 · Ruby A-4
USGS Topo · 1:63,360
1952 · Ruby
USGS Topo · 1:250,000
1954 · Medfra D-3
USGS Topo · 1:63,360
1954 · Medfra D-4
USGS Topo · 1:63,360
1959 · Medfra
USGS Topo · 1:250,000
1964 · Ruby
USGS Topo · 1:250,000
2019 · Medfra D-4 SE
USGS Topo · 1:25,000