The Firth River winds through the northern reaches of this territory, marking one of the primary drainage systems in this unorganized portion of Alaska. The landscape is defined by the high elevations of the Davidson Mountains, where steep topographic contours illustrate a series of ridges and valleys typical of the northern interior. Surveyed in 2018, the map illustrates a remote wilderness area where natural features provide the only landmarks across the expanse of the Yukon-Koyukuk Census Area and the North Slope Borough boundary. The absence of roads or established settlements emphasizes the isolated nature of this terrain, making the hydrography of the Firth River the central navigational element for any study of the region.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Table Mountain
USGS Topo · 1:250,000
1956 · Table Mountain
USGS Topo · 1:250,000
1964 · Table Mountain
USGS Topo · 1:250,000
1972 · Table Mountain B-1
USGS Topo · 1:63,360
1972 · Table Mountain B-2
USGS Topo · 1:63,360
1983 · Table Mountain C-1
USGS Topo · 1:63,360
1983 · Table Mountain C-2
USGS Topo · 1:63,360
2018 · Table Mountain B-1 SW
USGS Topo · 1:25,000
2018 · Table Mountain C-2 SE
USGS Topo · 1:25,000
2018 · Table Mountain B-2 SW
USGS Topo · 1:25,000