W Fork Dennison Fork meanders through this portion of the interior, cutting across township lines in a landscape defined by sharp elevation changes. The most prominent landmark is Sixtymile Butte, a significant high point that anchors the eastern half of the quadrangle. This 2013 survey, produced by the U.S. Geological Survey, utilizes imagery from 2009–2011 to map the drainage patterns and topographical relief of this unorganized region. The lack of named roads or settlements emphasizes the wilderness character of the terrain, where hydrological features like the W Fork Dennison Fork serve as the primary geographical markers for navigation and land study.
5 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.
1948 · Tanacross B-5
USGS Topo · 1:63,360
1949 · Tanacross
USGS Topo · 1:250,000
1949 · Tanacross B-4
USGS Topo · 1:63,360
1950 · Tanacross
USGS Topo · 1:250,000
1951 · Tanacross B-4
USGS Topo · 1:63,360
1952 · Tanacross B-5
USGS Topo · 1:63,360
1956 · Tanacross C-5
USGS Topo · 1:63,360
1956 · Tanacross C-4
USGS Topo · 1:63,360
1956 · Tanacross
USGS Topo · 1:250,000
1964 · Tanacross
USGS Topo · 1:250,000