
Tonzona River dominates this interior Alaskan landscape, meandering through a complex network of wetlands and low-lying plains. The hydrology of the region is characterized by significant water bodies such as Lake Hoyle and the winding course of the Slow Fork. This 2024 survey, based on data from the U.S. Geological Survey and imagery from 2009, illustrates the untouched nature of the Yukon-Koyukuk Census Area. Small drainage systems like Ekolina Creek and Dennis Creek feed into the larger river basins, highlighting a wilderness defined by its shifting aquatic borders. The map includes the precise Public Land Survey System boundaries, including portions of t26s r27e, t26s r28e, t27s r27e, and t27s r28e, providing essential data for land management and remote navigation in a region without developed road infrastructure.
9 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
1958 · Medfra A-2
USGS Topo · 1:63,360
1958 · Medfra B-2
USGS Topo · 1:63,360
1958 · Medfra A-1
USGS Topo · 1:63,360
1958 · Medfra B-1
USGS Topo · 1:63,360
1959 · Medfra
USGS Topo · 1:250,000
2019 · Medfra A-2 NW
USGS Topo · 1:25,000
2019 · Medfra A-1 SW
USGS Topo · 1:25,000
2019 · Medfra B-2 SW
USGS Topo · 1:25,000
2019 · Medfra A-2 SW
USGS Topo · 1:25,000