Mosquito Fork and Sand Cr define the hydrological character of this remote Alaskan interior landscape within the Unorganized Borough. This 2013 survey illustrates the dramatic elevation changes and drainage patterns that shape the upper Tanana River basin, showing how these waterways navigate the complex terrain. The map is primarily a study of topography and natural features, marked by significant township and range lines such as T 26 N and T 25 N. While devoid of named settlements or roads, the map serves as a precise record of the land's physical contours and the exact positioning of its primary watercourses in the early 21st century.
7 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.
1949 · Tanacross
USGS Topo · 1:250,000
1950 · Tanacross
USGS Topo · 1:250,000
1950 · Mount Hayes
USGS Topo · 1:250,000
1950 · Big Delta
USGS Topo · 1:250,000
1951 · Big Delta
USGS Topo · 1:250,000
1951 · Mount Hayes
USGS Topo · 1:250,000
1951 · Eagle
USGS Topo · 1:250,000
1954 · Mount Hayes D-1
USGS Topo · 1:63,360
1954 · Tanacross D-6
USGS Topo · 1:63,360
1955 · Big Delta A-1
USGS Topo · 1:63,360