2020 Map of Unalaska C-1 NW, 2020 Print
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2020 Map of Unalaska C-1 NW

USGS Topo · Published 2020

About this map

Unalaska Island is defined by its deep coastal indentations and mountainous interior, where the North Pacific and the Bering Sea meet. As part of the Fox Islands chain within the Aleutian Islands, the land here transitions from the heights of Lofty Mtn to dramatic coastal features such as Erskine Point and Brundage Head. The topography reveals a complex network of waterways, including English Bay, Deep Bay, and the narrow Unalga Pass, which separates landmasses in this maritime environment.


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Map Details

Date Portrayed2020
Date Published2020
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2020 Unalaska C-1 NW Map

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


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Source Details

CopyrightPublic Domain