Okerokovik River winds through the high-latitude terrain of the North Slope, serving as a primary hydrological feature in this protected landscape. This region is defined by its status as part of the Arctic National Wildlife Refuge, a vast expanse dedicated to preserving the ecological integrity of Alaska’s northern reaches. Within these borders lies the Mollie Beattie Wilderness, named for the first female director of the U.S. Fish and Wildlife Service. The topography is marked by subtle elevation changes and extensive wetlands, characteristic of the coastal plain environment. The absence of roads or permanent settlements underscores the primitive and undisturbed nature of the territory as it appeared in the early 21st century.
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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
1955 · Demarcation Point C-5
USGS Topo · 1:63,360
1955 · Demarcation Point C-4
USGS Topo · 1:63,360
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
2018 · Demarcation Point C-4 SW
USGS Topo · 1:25,000
2018 · Demarcation Point C-4 NW
USGS Topo · 1:25,000
2018 · Demarcation Point B-5 NE
USGS Topo · 1:25,000