2019 Map of Ruby A-1 NE
USGS Topo · Published 2019About this map
Sethkokna River meanders across this interior landscape within the Ruby A-1 NE quadrangle, defining the drainage patterns of the central and southern reaches. The terrain is characterized by the watershed of Baker Cr, which flows through the northern sections amidst a strictly defined grid of the Public Land Survey System. As a 2019 survey, this document records the hydrological state of the Yukon-Koyukuk census area, illustrating a region devoid of modern infrastructure or permanent settlements. The map highlights the complex relationship between the natural watercourses and the township and range divisions, such as t15s r29e, providing a precise reference for the elevation and topography of this subarctic wilderness.
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Map Details
Editions of this 2019 Ruby A-1 NE Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1948 · Kantishna River
USGS Topo · 1:250,000
1951 · Kantishna River
USGS Topo · 1:250,000
1951 · Ruby
USGS Topo · 1:250,000
1952 · Ruby B-1
USGS Topo · 1:63,360
1952 · Ruby A-1
USGS Topo · 1:63,360
1952 · Kantishna River
USGS Topo · 1:250,000
1952 · Kantishna River B-6
USGS Topo · 1:63,360
1952 · Kantishna River A-6
USGS Topo · 1:63,360
1952 · Ruby
USGS Topo · 1:250,000
1953 · Kantishna River A-6
USGS Topo · 1:63,360