2021 Map of Sumdum B-3 NE, 2021 Print
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2021 Map of Sumdum B-3 NE

USGS Topo · Published 2021

About this map

Dawes Glacier dominates this high-altitude landscape in the southeastern reaches of Alaska, where the ice and rock of the Tongass National Forest define the coastal topography. This 2021 topographic record captures the complex glacial contours and steep elevations of the Coast Mountains, illustrating the massive ice sheet as it carves through the bedrock. The map is primarily a study of glaciology and wilderness, showing the intricate drainage patterns and vertical rise of the terrain without the presence of human infrastructure or roads. It serves as a precise baseline for researchers and geologists monitoring the movements of one of the region's prominent glaciers within the protected boundaries of the nation's largest national forest.


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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 Sumdum B-3 NE Map

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


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CopyrightPublic Domain