
The Brooks Range and the Endicott Mountains dominate this 1951 reconnaissance survey, capturing a wild landscape of the Alaskan interior as it was documented for the Naval Petroleum Reserve. The drainage systems of the Anaktuvuk River, Chandler River, and Siksikpuk River carve through high-altitude terrain, reaching North to the Arctic slope. A critical feature of this map is the documentation of Anaktuvuk Pass, a vital geographical gateway through the mountains. Dozens of family-named and descriptive landmarks are recorded here, from Mt Wachsmuth to the distinctive Tuktu Bluff and Ayiyak Mesa. This compilation, derived from early 1930s surveys and mid-century aerial photogrammetry, provides a fundamental record of naming conventions and hydrology before the era of modern development, including remote water bodies like Chandler Lake and Shainin Lake.
65 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Sagavanirktok D-5
USGS Topo · 1:250,000
1951 · Ikpikpuk River
USGS Topo · 1:250,000
1951 · Survey Pass
USGS Topo · 1:250,000
1951 · Chandalar
USGS Topo · 1:250,000
1951 · Brooks
USGS Topo · 1:250,000
1951 · Killik River
USGS Topo · 1:250,000
1951 · Wiseman
USGS Topo · 1:250,000
1952 · Umiat
USGS Topo · 1:250,000
1955 · Umiat A-4
USGS Topo · 1:63,360
1955 · Umiat A-5
USGS Topo · 1:63,360