
Ruby-Poorman Road cuts a distinct path through this interior Alaska landscape, serving as the primary corridor through the high-elevation terrain of the Yukon-Koyukuk region. The area is defined by significant landmarks such as Scow Mtn and the prominent Devils Thumb, which watch over a dense network of drainages. The complex hydrography includes the meandering Beaver Cr and numerous smaller tributaries like Thirteenmile Cr, Big Joe Cr, and Little Joe Cr.
18 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Ruby
USGS Topo · 1:250,000
1952 · Ruby B-6
USGS Topo · 1:63,360
1952 · Ruby C-5
USGS Topo · 1:63,360
1952 · Ruby B-5
USGS Topo · 1:63,360
1952 · Ruby C-6
USGS Topo · 1:63,360
1952 · Ruby
USGS Topo · 1:250,000
1964 · Ruby
USGS Topo · 1:250,000
2019 · Ruby B-5 NE
USGS Topo · 1:25,000
2019 · Ruby C-5 SE
USGS Topo · 1:25,000
2019 · Ruby B-6 NE
USGS Topo · 1:25,000