
Swift River dominates this high-latitude terrain within the Bethel Census Area, winding through a complex system of glacial valleys and steep topographical gradients. The map highlights the physical presence of Revelation Glacier in the northwest, illustrating the persistent ice fields that continue to carve this portion of the Alaska Range. Grounded in surveying data from the U.S. Geological Survey, the sheet delineates the township and range lines for t19n r27w, t19n r26w, and their southern counterparts, offering a precise look at how this uninhabited wilderness is legally partitioned. The lack of roads or structures emphasizes the isolation of this river-and-ice landscape, where the shifting margins of the glacier and the braided path of the river remain the primary features of interest for those studying the subarctic environment.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Lime Hills
USGS Topo · 1:250,000
1958 · Lime Hills C-3
USGS Topo · 1:63,360
1958 · Lime Hills D-3
USGS Topo · 1:63,360
1958 · Lime Hills C-4
USGS Topo · 1:63,360
1958 · Lime Hills D-4
USGS Topo · 1:63,360
1958 · Lime Hills
USGS Topo · 1:250,000
2019 · Lime Hills C-3 NE
USGS Topo · 1:25,000
2019 · Lime Hills D-3 SW
USGS Topo · 1:25,000
2019 · Lime Hills C-3 SE
USGS Topo · 1:25,000
2019 · Lime Hills D-4 SE
USGS Topo · 1:25,000