
Rat Cr flows through the southern and eastern portions of this subarctic landscape, providing a primary drainage feature for the area. The terrain is defined by its isolation within the Yukon-Koyukuk region, where the lack of roads or established settlements emphasizes the raw, natural state of the Alaskan interior in the early 21st century. Surveyed within the Public Land Survey System, the map detail focuses on the township boundaries of t27n r25e, t27n r26e, t26n r25e, t26n r26e, t25n r25e, and t25n r26e. The topographic detail reveals a landscape of gradual elevations and numerous small wetlands and thaw ponds, characteristic of the permafrost-affected regions north of the Arctic Circle.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Black River
USGS Topo · 1:250,000
1951 · Coleen
USGS Topo · 1:250,000
1956 · Coleen
USGS Topo · 1:250,000
1956 · Black River D-3
USGS Topo · 1:63,360
1956 · Coleen A-3
USGS Topo · 1:63,360
1956 · Black River D-2
USGS Topo · 1:63,360
1956 · Coleen A-2
USGS Topo · 1:63,360
1956 · Black River
USGS Topo · 1:250,000
1964 · Black River
USGS Topo · 1:250,000
2018 · Coleen A-2 NW
USGS Topo · 1:25,000