2016 Map of Tyonek D-7 SW, 2016 Print
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2016 Map of Tyonek D-7 SW

USGS Topo · Published 2016

About this map

The Chickak River defines the northwestern reaches of this terrain in the Matanuska-Susitna borough, cutting through a landscape dominated by dramatic elevation changes. This 2016 survey provides a high-resolution view of the public land survey system divisions across Township 21 North, Range 18 West and its neighboring sections. Tributaries such as Spring Cr flow through the eastern valleys, illustrating the complex drainage patterns of this Alaskan interior. The map is primarily a study of topography and hydrology, capturing the transition of water from high peaks into the larger river systems before any significant modern road infrastructure or settlement reached this specific quadrangle.


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Map Details

Date Portrayed2016
Date Published2016
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2016 Tyonek D-7 SW Map

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


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CopyrightPublic Domain