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2020 Map of Unimak A-6 SW, 2020 Print
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2020 Map of Unimak A-6 SW

USGS Topo · Published 2020

About this map

Pacific Ocean swells meet the southern coastline of Unimak Island in this topographic study of the Aleutians East Borough. The landscape is defined by its dramatic maritime interface, where the shore transitions from the sheltered waters of Cascade Bight and Broad Bight into the steep coastal elevations of Angiididax and the prominent protrusion of Battery Point. This map illustrates a remote wilderness where landforms are the primary identifiers, showing no roads or permanent settlements in this specific coastal section. The contours reveal a complex drainage system and high-relief terrain that characterizes the volcanic nature of the Aleutian chain, providing a clear record of the island's natural geography as it stood in the early twenty-first century.

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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 Unimak A-6 SW 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