2018 Map of Charley River D-4 SW, 2018 Print
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2018 Map of Charley River D-4 SW

USGS Topo · Published 2018

About this map

Surveyed township lines and high-elevation contours define this remote interior landscape within the Yukon-Koyukuk region. The map is primarily characterized by the intersection of four major township boundaries: t12n r23e, t12n r24e, t11n r23e, and t11n r24e. While the terrain lacks named settlements or developed infrastructure, the drainage patterns and significant elevation changes recorded by the U.S. Geological Survey indicate a complex upland system. The absence of named roads or water bodies reflects a wilderness state as of the early 21st century, making this sheet a baseline record for land surveyors and researchers tracking the Public Land Survey System in one of the most secluded sections of the Alaskan interior.


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Map Details

Date Portrayed2018
Date Published2018
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2018 Charley River D-4 SW Map

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


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Source Details

CopyrightPublic Domain