2019 Map of Ruby B-2 SW
USGS Topo · Published 2019About this map
Nowitna River meanders across this interior landscape within the Yukon-Koyukuk Census Area, defining the drainage patterns of a largely untouched wilderness. The river valley is flanked by significant topographic elevations, with the drainage of Mastodon Cr visible in the southeastern corner of the survey. This 2019 edition provides a clear view of the complex hydrology and relief in the region north of the Kuskokwim Mountains, documenting the precise path of the Nowitna as it flows through t14s r25e and t13s r25e. The lack of man-made infrastructure or named settlements underscores the isolation of this corridor, where the natural watercourses remain the primary geographical landmarks.
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Map Details
Editions of this 2019 Ruby B-2 SW Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1951 · Ruby
USGS Topo · 1:250,000
1952 · Ruby A-2
USGS Topo · 1:63,360
1952 · Ruby B-2
USGS Topo · 1:63,360
1952 · Ruby A-3
USGS Topo · 1:63,360
1952 · Ruby B-3
USGS Topo · 1:63,360
1952 · Ruby
USGS Topo · 1:250,000
1953 · Ruby B-3
USGS Topo · 1:63,360
1964 · Ruby
USGS Topo · 1:250,000
2019 · Ruby B-2 NW
USGS Topo · 1:25,000
2019 · Ruby B-2 NE
USGS Topo · 1:25,000