Sischu Mtn dominates the central terrain of this remote Yukon-Koyukuk interior region, serving as a primary drainage divide for the surrounding wilderness. To the north, the headwaters of the Titna River carve through the high ground, while the southern slopes feed the narrow drainages of Sischu Cr and Lynx Cr. The map reveals a landscape defined by sharp elevation shifts and a lack of established infrastructure, typical of the Alaskan interior before modern development. These watercourses represent the primary navigational landmarks in a region where seasonal flow and topographic relief dictate movement across the territory.
8 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.
1948 · Kantishna River
USGS Topo · 1:250,000
1950 · Medfra
USGS Topo · 1:250,000
1951 · Kantishna River
USGS Topo · 1:250,000
1951 · Ruby
USGS Topo · 1:250,000
1952 · Mount McKinley
USGS Topo · 1:250,000
1952 · Ruby A-1
USGS Topo · 1:63,360
1952 · Kantishna River
USGS Topo · 1:250,000
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