2019 Map of Ruby A-6 SE, 2019 Print
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2019 Map of Ruby A-6 SE

USGS Topo · Published 2019

About this map

Poorman stands as the primary point of human interest in this remote interior landscape, situated along the Ruby/Poorman Road (Extension). This region of Alaska, documented by the U.S. Geological Survey in 2019, is defined by an intricate network of drainages that follow the undulating contours of the Yukon-Koyukuk Census Area. Watercourses with names suggestive of early mining exploration, such as Tenderfoot Cr, Bonanza Cr, and Eldorado Cr, converge toward Poorman Cr in the northern half of the sheet. The southern section is dominated by the headwaters of Cache Cr and Gentian Cr. The orientation of these creeks and the solitary road connection highlight the area's isolation and its reliance on historic transport corridors established for resource extraction in the Alaskan wilderness.


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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-6 SE Map

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


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Source Details

CopyrightPublic Domain