2017 Map of Tyonek A-7 SW, 2017 Print
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2017 Map of Tyonek A-7 SW

USGS Topo · Published 2017

About this map

The high ice and steep slopes of the Aleutian Range dominate this corner of the Kenai Peninsula. In this 2017 study, the slow movement of the glacial landscape is evidenced by the positioning of McArthur Glacier in the northeast and Blockade Glacier in the south-central sections. The terrain is defined by extreme elevation changes, with few human-made landmarks present, focusing instead on the natural borders of the Public Land Survey System as defined by townships like t12n r19w and t11n r18w. This map serves as a primary record of the glacial extent and topographic contours in a region where the environment remains the primary architect of the land's character.


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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 A-7 SW Map

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


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CopyrightPublic Domain