2021 Map of Ketchikan C-4 SW, 2021 Print
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2021 Map of Ketchikan C-4 SW

USGS Topo · Published 2021

About this map

Alexander Archipelago terrain defines this portion of the Tongass National Forest in southeastern Alaska. The landscape is marked by steep elevation changes and intricate waterways, notably the expansive Swan Lake in the north and the deep reach of Carroll Inlet along the western edge. This survey documents a wilderness primarily accessible via forest routes like the Twin Lakes 8446000 Road Trl, which services the high-elevation Twin Lakes.


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Map Details

Date Portrayed2021
Date Published2021
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2021 Ketchikan C-4 SW Map

This is the sole edition of this map. No revisions or reprints were ever made.


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Source Details

CopyrightPublic Domain