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2019 Map of Ruby A-4 NE, 2019 Print
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2019 Map of Ruby A-4 NE

USGS Topo · Published 2019

About this map

Lost River meanders across this interior landscape within the Yukon-Koyukuk Census Area, defining the drainage patterns of a region shaped by high-latitude hydrology. The terrain is structured by the Public Land Survey System, specifically within the townships of t14s r21e, t15s r21e, and t16s r21e, reflecting the systematic grid applied to the Alaskan wilderness. In the northwest corner, Bonanza Cr cuts through the elevations, its name suggesting the prospecting history common to this part of the Alaska interior. This 2019 data release from the U.S. Geological Survey utilizes high-resolution elevation datasets and imagery to record the precise contours of the valleys and ridgelines that separate these watercourses.

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Map Details

Date Portrayed2019
Date Published2019
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2019 Ruby A-4 NE 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