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2021 Map of Attu C-4 NW, 2021 Print
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2021 Map of Attu C-4 NW

USGS Topo · Published 2021

About this map

Earle Cove marks the northern edge of this remote Aleutian landscape, where the island's steep, glaciated terrain meets the Bering Sea. The interior is defined by high ridges and mountain passes, most notably the Etienne Pass and the western reaches of the Wrangell Range. This 2021 survey illustrates a land strictly shaped by geology, showing the deep glacial carving of the Abraham Valley and West Steller Valley. These valleys serve as natural corridors between the peaks, and their drainage patterns offer a detailed look at the island's hydrologic structure. While devoid of modern settlements, the map provides an exacting record of the geographic landmarks used for navigation and research in the far reaches of the Aleutians West Census Area.

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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 Attu C-4 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