
Big Creek and Thermokarst Creek weave through a landscape defined by the shifting drainage patterns of the Alaskan interior. This 2018 survey captures the intricate contour lines of the Yukon-Koyukuk region, where the terrain transitions from the low-lying basins of Big Creek toward the more defined elevations near Bluff Creek in the southeast. The map reveals a wilderness primarily structured by its hydrology, showing the natural depressions and subtle rises that dictate the movement of seasonal water. Though largely devoid of human structures, the sheet provides a precise record of the natural landforms and township boundaries including t12n r15e and t11n r15e that govern this remote corner of the state.
8 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.
1951 · Circle
USGS Topo · 1:250,000
1952 · Circle D-2
USGS Topo · 1:63,360
1955 · Circle C-2
USGS Topo · 1:63,360
1955 · Circle D-1
USGS Topo · 1:63,360
1955 · Circle C-1
USGS Topo · 1:63,360
1955 · Circle
USGS Topo · 1:250,000
1964 · Circle
USGS Topo · 1:250,000
2018 · Circle D-2 SW
USGS Topo · 1:25,000
2018 · Circle D-2 NE
USGS Topo · 1:25,000
2018 · Circle C-1 NW
USGS Topo · 1:25,000