2021 Map of Amukta D-1 NE, 2021 Print
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2021 Map of Amukta D-1 NE

USGS Topo · Published 2021

About this map

Carlisle Island rises dramatically from the Bering Sea in this topographical representation of the Islands of Four Mountains. The island is defined by a singular, symmetrical volcanic peak reaching over 1,200 meters in elevation, with contour lines illustrating a steep ascent from the coastline to the central summit. The northern half of the island dominates the sheet, showcasing the land's isolation within the North Pacific. The cartography includes Public Land Survey System grids, specifically t84s r145w and t84s r144w, which overlay the uninhabited terrain. This survey provides a precise account of the shoreline and elevation patterns for one of the most remote volcanic landmarks in the Aleutian chain.


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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 Amukta D-1 NE Map

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


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CopyrightPublic Domain