
Hodzana River winds through the northeast corner of this sub-quadrangle, marking the primary drainage in a landscape defined by high ridges and deep drainages. The terrain is characterized by significant topographic relief, with the E Fork the Forks cutting through the western portion of the sheet. This 2017 survey details the Public Land Survey System (PLSS) grid across portions of t21n r4w and t20n r4w, illustrating how the township and range lines overlay the natural hydrography of the Yukon-Koyukuk region. The absence of roads or established settlements emphasizes the wilderness character of this area, where the drainage patterns of the Hodzana River and its tributaries dictate the natural corridors through the interior.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Beaver
USGS Topo · 1:250,000
1956 · Beaver B-3
USGS Topo · 1:63,360
1956 · Beaver
USGS Topo · 1:250,000
1956 · Beaver B-4
USGS Topo · 1:63,360
1964 · Beaver
USGS Topo · 1:250,000
1970 · Beaver C-4
USGS Topo · 1:63,360
1990 · Beaver C-3
USGS Topo · 1:63,360
2017 · Beaver B-3 NW
USGS Topo · 1:25,000
2017 · Beaver B-4 NE
USGS Topo · 1:25,000
2017 · Beaver C-3 NW
USGS Topo · 1:25,000