2021 Map of Umnak A-2 NE, 2021 Print
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2021 Map of Umnak A-2 NE

USGS Topo · Published 2021

About this map

Umnak Island dominates this 2021 study, showcasing the complex topography of the Aleutian chain where volcanic slopes meet the Pacific Ocean. This section of the island is characterized by significant coastal features and elevation changes, including the notable prominence of Asudakix Sitxa and Igudax. The coastline is deeply indented by Russian Bay, providing a natural harbor-like feature along the eastern shore. Further south, the terrain extends toward Qagalim-kadaa, illustrating the native nomenclature preserved in modern cartography. The map provides a detailed view of the uninhabited, maritime landscape before the influence of modern infrastructure, focusing entirely on the natural landforms and the surrounding sea.


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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 Umnak A-2 NE Map

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


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CopyrightPublic Domain