
Mud Fork meanders through this interior Alaskan landscape, which is defined by the high elevations of Long Ridge. The topography is marked by significant relief, with contour lines illustrating a series of steep drainages and upland plateaus. This 2017 survey reveals an area largely untouched by permanent settlements or transportation infrastructure, adhering instead to the Rectangular Survey System as seen in the boundaries of t19n r10w and t19n r9w. The absence of roads or structures emphasizes the wilderness character of the Yukon-Koyukuk region during this period.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Beaver
USGS Topo · 1:250,000
1956 · Beaver B-5
USGS Topo · 1:63,360
1956 · Beaver
USGS Topo · 1:250,000
1964 · Beaver
USGS Topo · 1:250,000
1970 · Beaver C-6
USGS Topo · 1:63,360
1970 · Beaver B-6
USGS Topo · 1:63,360
1970 · Beaver C-5
USGS Topo · 1:63,360
2017 · Beaver B-5 NW
USGS Topo · 1:25,000
2017 · Beaver C-6 SW
USGS Topo · 1:25,000
2017 · Beaver B-6 NW
USGS Topo · 1:25,000