
Innoko River dominates this interior landscape, winding in tight oxbows and broad meanders through a vast network of wetlands and seasonal floodplains. This 2019 survey by the U.S. Geological Survey documents a remote reach of the Yukon-Koyukuk Census Area where the shifting hydrology creates an intricate pattern of sloughs and abandoned river channels. The terrain is characterized by the extreme flatness of the river basin, punctuated only by the subtle topographic rises in the eastern portion of the quadrangle. Mapping this region relies on precise public land survey data, including boundaries for t28n r56w and t27n r55w, reflecting the systematic grid used to organize this sparsely inhabited subarctic wilderness.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Holy Cross
USGS Topo · 1:250,000
1952 · Holy Cross B-2
USGS Topo · 1:63,360
1952 · Holy Cross C-2
USGS Topo · 1:63,360
1952 · Holy Cross C-1
USGS Topo · 1:63,360
1952 · Holy Cross B-1
USGS Topo · 1:63,360
1952 · Holy Cross
USGS Topo · 1:250,000
2019 · Holy Cross C-2 SE
USGS Topo · 1:25,000
2019 · Holy Cross B-2 SE
USGS Topo · 1:25,000
2019 · Holy Cross B-1 SW
USGS Topo · 1:25,000
2019 · Holy Cross B-2 SW
USGS Topo · 1:25,000