
Gisasa River dominates the southeastern and southern portions of this landscape, carving a winding path through the interior of the Yukon-Koyukuk region. In the northern reaches, the Honhosa River flows through high-elevation terrain, defined by the extensive township and range boundaries of t4s r2e, t4s r3e, and surrounding blocks. This 2015 survey reveals an environment shaped by these primary watercourses, which historically served as vital corridors for travel and subsistence in the Alaskan interior. The absence of roads or permanent settlements on this sheet highlights the wilderness character of the region, where the drainage patterns of the Gisasa River dictate the topography.
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This is the sole edition of this map. No revisions or reprints were ever made.
1945 · Nulato
USGS Topo · 1:250,000
1951 · Nulato
USGS Topo · 1:250,000
1951 · Kateel River
USGS Topo · 1:250,000
1952 · Nulato D-5
USGS Topo · 1:63,360
1952 · Nulato
USGS Topo · 1:250,000
1952 · Kateel River A-5
USGS Topo · 1:63,360
1954 · Kateel River A-5
USGS Topo · 1:63,360
1955 · Nulato D-6
USGS Topo · 1:63,360
1955 · Kateel River A-6
USGS Topo · 1:63,360
1955 · Kateel River
USGS Topo · 1:250,000