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2021 Map of Port Alexander B-4 NE, 2021 Print
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2021 Map of Port Alexander B-4 NE

USGS Topo · Published 2021

About this map

Tongass National Forest dominates the upper right corner of this coastal sheet, where the mountainous terrain of the Alexander Archipelago meets the open sea. While the vast majority of this 2021 survey covers the deep waters of the Gulf of Alaska, the eastern edge provides a detailed topographic record of the island coastline within the Sitka city and borough. The map illustrates the sharp transition from steep, forested slopes to the sea, reflecting the rugged character of this maritime region. Geodetic lines for t62s r66e, t62s r67e, and t63s r67e establish the Public Land Survey System grid across the expanse, providing a precise framework for marine and wilderness navigation in Southeast Alaska.

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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 Port Alexander B-4 NE Map

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

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain