
The Innoko National Wildlife Refuge dominates the southern landscape of this interior Alaskan wilderness, showcasing a complex network of wetlands and tundra. Flowing across the quadrangle, Sucker Cr carves a winding path through the lowlands, serving as a primary drainage for the surrounding terrain. To the northeast, the topography rises into the Kaiyuh Mountains, which provide a distinct vertical contrast to the sprawling river basins below. This 2017 survey reflects a largely untouched ecosystem within the Yukon-Koyukuk region, where the Public Land Survey System grids of t26s r3w and t27s r2w define the administrative boundaries of this protected habitat.
7 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 · Ophir
USGS Topo · 1:250,000
1951 · Unalakleet
USGS Topo · 1:250,000
1952 · Unalakleet A-1
USGS Topo · 1:63,360
1952 · Unalakleet B-1
USGS Topo · 1:63,360
1952 · Unalakleet
USGS Topo · 1:250,000
1954 · Ophir A-6
USGS Topo · 1:63,360
1954 · Ophir B-6
USGS Topo · 1:63,360
1954 · Ophir
USGS Topo · 1:250,000
1964 · Unalakleet
USGS Topo · 1:250,000
2014 · Ophir B-6 SW
USGS Topo · 1:25,000