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2017 Map of Tyonek B-7 NW, 2017 Print
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2017 Map of Tyonek B-7 NW

USGS Topo · Published 2017

About this map

High-altitude glacial features dominate this 2017 survey of the boundary between the Matanuska-Susitna Borough and the Kenai Peninsula Borough. The landscape is defined by massive ice flows and their associated terrain, including the sprawling Triumvirate Glacier and the distinctively named Twin Glacier. To the south, the Harpoon Glacier descends through the mountain range, illustrating the sheer scale of the ice fields in this region. The map provides precise topographic detail of these shifting natural features and the underlying Public Land Survey System grids, showing t16n r18w and t15n r18w as they intersect the borough lines.

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Map Details

Date Portrayed2017
Date Published2017
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2017 Tyonek B-7 NW 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