
Azun River dominates the central landscape of this Kusilvak Census Area quadrangle, winding through a complex network of wetlands and tundra. The region is defined by its intricate hydrography, where the Narokuchik River joins the larger system amidst a vast expanse of unpopulated terrain. In the southern portion of the survey, the Kealavik River meanders across the landscape, illustrating the shifting water courses typical of the Alaskan delta regions. This 2020 data captures a snapshot of the wilderness before any significant modern infrastructure, showing the raw natural drainage patterns of t12n r89w and the surrounding townships. The lack of named settlements or roads emphasizes the isolation of this riverine environment, making it a primary reference for understanding the geography of the Yukon-Kuskokwim Delta area.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Marshall
USGS Topo · 1:250,000
1951 · Hooper Bay
USGS Topo · 1:250,000
1951 · Nunivak Island
USGS Topo · 1:250,000
1951 · Baird Inlet
USGS Topo · 1:250,000
1953 · Hooper Bay
USGS Topo · 1:250,000
1954 · Nunivak Island
USGS Topo · 1:250,000
1954 · Marshall A-8
USGS Topo · 1:63,360
1954 · Marshall
USGS Topo · 1:250,000
1954 · Baird Inlet
USGS Topo · 1:250,000
1954 · Baird Inlet D-8
USGS Topo · 1:63,360