2021 Map of Sumdum A-5 SW
USGS Topo · Published 2021About this map
Tongass National Forest dominates this coastal Alaska landscape, where the northern reaches of Kupreanof Island meet the waters of the Inside Passage. The terrain is defined by the steep elevations of the Bohemian Range, which rises sharply from the shoreline. This 2021 survey illustrates the complex relationship between the archipelago's landmasses and the sea, featuring both the large island interior and smaller coastal landforms such as Harbor Island. The presence of Big Cr indicates the drainage patterns typical of this glacial and maritime environment. This map also marks the jurisdictional boundary between the Petersburg Borough and the Prince of Wales-Hyder Census Area, showing how modern administrative lines are drawn across this maritime wilderness.
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Map Details
Editions of this 2021 Sumdum A-5 SW Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1948 · Sumdum A-5
USGS Topo · 1:63,360
1948 · Sumdum A-6
USGS Topo · 1:63,360
1948 · Petersburg D-6
USGS Topo · 1:63,360
1948 · Petersburg D-5
USGS Topo · 1:63,360
1951 · Petersburg D-6
USGS Topo · 1:63,360
1952 · Petersburg
USGS Topo · 1:250,000
1952 · Sumdum
USGS Topo · 1:250,000
1960 · Petersburg
USGS Topo · 1:250,000
1961 · Sumdum
USGS Topo · 1:250,000
1994 · Sumdum A-6
USGS Topo · 1:63,360