2021 Map of Petersburg C-6 NE, 2021 Print
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2021 Map of Petersburg C-6 NE

USGS Topo · Published 2021

About this map

Keku Strait defines the central character of this Southeast Alaska coastal landscape, separating the rugged forested interior from a network of small islands. Within the vast boundaries of the Tongass National Forest, the terrain rises from the tidal flats of Mud Cr and Irish Cr toward interior heights such as The Summit. The map details a complex maritime environment where large landmasses like Kupreanof Island are fringed by smaller features including High Island, Summit Island, and the uniquely named Brown Bear Head Island. This 2021 update illustrates the preservation of a roadless wilderness, where the geography of the Alexander Archipelago remains shaped by water and high-relief topography rather than human infrastructure or settlement.


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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 Petersburg C-6 NE Map

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


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1885 maps found


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Source Details

CopyrightPublic Domain