The Romanzof Mountains dominate this high-latitude terrain within the North Slope Borough, where sharp elevation changes and glacial-carved drainage patterns define the landscape. Centered on the Heffingwell Fork, the drainage system cuts through steep contours that rise from the valley floor toward the eastern peaks. This 2018 survey serves as a modern record of an environment devoid of permanent settlements or infrastructure, instead highlighting the precise geomorphology of the Arctic wilderness. The map is organized by Public Land Survey System divisions, including t3s r39e and t3s r40e, providing a grid for scientific and geological study in a region where the topography remains the primary landmark.
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.
1951 · Demarcation Point
USGS Topo · 1:250,000
1955 · Demarcation Point
USGS Topo · 1:250,000
1956 · Demarcation Point B-4
USGS Topo · 1:63,360
1956 · Demarcation Point B-3
USGS Topo · 1:63,360
1964 · Demarcation Point
USGS Topo · 1:250,000
1983 · Demarcation Point A-4
USGS Topo · 1:63,360
1983 · Demarcation Point A-3
USGS Topo · 1:63,360
2018 · Demarcation Point A-3 SE
USGS Topo · 1:25,000
2018 · Demarcation Point A-3 NE
USGS Topo · 1:25,000
2018 · Demarcation Point B-3 SE
USGS Topo · 1:25,000