
Tongass National Forest dominates this section of the Coast Mountains along the international boundary between the United States and Canada. The landscape is defined by severe glacial activity and high alpine hydrology, where the Grassy Creek Glacier feeds into steep drainage systems. To the north, Smith Lake sits near the headwaters of these glacial flows, while the Leduc River carves through the southern portion of the quadrangle. This 2021 survey provides a contemporary view of these protected federal lands, illustrating the complex relationship between permanent ice fields and the riparian corridors of the Alaskan panhandle. The map documents the remote terrain surrounding Mt Blaine, highlighting the stark relief and significant elevation changes characteristic of this wilderness region.
11 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 · Bradfield Canal
USGS Topo · 1:250,000
1954 · Bradfield Canal
USGS Topo · 1:250,000
1955 · Bradfield canal B-2
USGS Topo · 1:63,360
1955 · Bradfield canal B-3
USGS Topo · 1:63,360
1955 · Bradfield canal A-2
USGS Topo · 1:63,360
1955 · Bradfield canal A-3
USGS Topo · 1:63,360
1955 · Bradfield Canal
USGS Topo · 1:250,000
1973 · Bradfield Canal B-2
USGS Topo · 1:63,360
2000 · Bradfield Canal A-2
USGS Topo · 1:63,360
2018 · Bradfield Canal A-3 SE
USGS Topo · 1:25,000