2023 Map of Demarcation Point D-4 NE
USGS Topo · Published 2023About this map
The Arctic National Wildlife Refuge defines this northern landscape, representing a massive expanse of protected tundra and braided waterways along the Arctic coast. Flowing northward toward the Beaufort Sea, the Niguanak River and Jago River snake through the coastal plain, their shifting channels and surrounding wetlands creating a complex hydrologic network. This 2023 survey by the U.S. Geological Survey documents the terrain within Township 7 North and Ranges 36 and 37 East, highlighting a region where elevation changes are subtle and the environment is shaped by seasonal water movement and permafrost.
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Map Details
Editions of this 2023 Demarcation Point D-4 NE Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1951 · Barter Island
USGS Topo · 1:250,000
1951 · Demarcation Point
USGS Topo · 1:250,000
1955 · Demarcation Point
USGS Topo · 1:250,000
1955 · Demarcation Point D-3
USGS Topo · 1:63,360
1955 · Barter Island A-4
USGS Topo · 1:63,360
1955 · Barter Island A-3
USGS Topo · 1:63,360
1955 · Demarcation Point D-4
USGS Topo · 1:63,360
1959 · Barter Island
USGS Topo · 1:250,000
1962 · Demarcation Point D-3
USGS Topo · 1:50,000
1964 · Demarcation Point
USGS Topo · 1:250,000