
Oumalik River meanders across this northern landscape, weaving through an intricate network of lakes and marshes in the North Slope Borough. The terrain is characterized by the complex hydrology of the Arctic coastal plain, where the shifting channels of the Oumalik River define the local topography. This 2020 map documents the remote environment within the Public Land Survey System designations of T6N R15W, T6N R14W, T5N R15W, and T5N R14W. For researchers and environmental historians, the sheet provides a high-resolution record of the thaw-lake cycle and drainage patterns before further climatic shifts alter the permafrost-dependent features of the region.
5 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 · Ikpikpuk River
USGS Topo · 1:250,000
1956 · Ikpikpuk River
USGS Topo · 1:250,000
1984 · Ikpikpuk River D-5
USGS Topo · 1:63,360
1985 · Ikpikpuk River C-4
USGS Topo · 1:63,360
1985 · Ikpikpuk River D-4
USGS Topo · 1:63,360
1985 · Ikpikpuk River C-5
USGS Topo · 1:63,360
2013 · Ikpikpuk River C-4 NW
USGS Topo · 1:25,000
2015 · Ikpikpuk River C-5 NW
USGS Topo · 1:25,000
2015 · Ikpikpuk River C-5 NE
USGS Topo · 1:25,000
2017 · Ikpikpuk River D-5 SE
USGS Topo · 1:25,000