The Jago River carves a central path through this northern landscape, flowing northward between steep, high-elevation ridges. This territory is entirely defined by its status as protected federal land, split between the Mollie Beattie Wilderness and the Arctic National Wildlife Refuge. The lack of any man-made infrastructure, roads, or named settlements highlights the extreme isolation of this part of the North Slope. The terrain is characterized by intricate contouring that illustrates a network of unnamed tributaries feeding into the main river channel. The absence of development reflects a landscape dedicated to wilderness preservation, where natural drainage patterns and the elevation gradients of the Brooks Range foothills remain the primary features of interest.
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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-5
USGS Topo · 1:63,360
1964 · Demarcation Point
USGS Topo · 1:250,000
1983 · Demarcation Point A-5
USGS Topo · 1:63,360
1983 · Demarcation Point A-4
USGS Topo · 1:63,360
2018 · Demarcation Point A-5 SE
USGS Topo · 1:25,000
2018 · Demarcation Point B-5 SE
USGS Topo · 1:25,000
2018 · Demarcation Point A-5 NE
USGS Topo · 1:25,000