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2021 Map of Sumdum A-6 NW, 2021 Print
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2021 Map of Sumdum A-6 NW

USGS Topo · Published 2021

About this map

Frederick Sound dominates this coastal maritime expanse in Southeast Alaska, where the vast waters meet the southernmost reaches of the Hoonah-Angoon Census Area. The most prominent terrestrial feature is Turnabout Island, a small landmass situated within the protected boundaries of the Tongass National Forest. This 2021 survey illustrates the modern administrative lines and maritime boundaries of the Alexander Archipelago, marking the intersection of the Prince of Wales-Hyder Census Area with neighboring jurisdictions. The map serves as a primary record of the hydrography and public land survey system divisions in a region defined by its reliance on water routes and federal forest management.

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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 Sumdum A-6 NW 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