Section Cr winds through the northern portion of this North Slope interior, its course marked by subtle topographical depressions across the high tundra. This 2016 survey captures the vast expanse of the Alaskan wilderness within the Lookout Ridge A-1 NE quadrangle, primarily defined by its Public Land Survey System grids such as t3s r18w and t2s r17w. The landscape is largely undeveloped, with no named roads or permanent settlements recorded on the sheet, reflecting the extreme isolation of this Arctic environment. Modern digital imagery from SPOT and the National Hydrography Dataset provide the foundation for this cartographic record, illustrating the intricate drainage patterns that characterize the North Slope Borough's remote highlands.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Lookout Ridge
USGS Topo · 1:250,000
1951 · Ikpikpuk River
USGS Topo · 1:250,000
1956 · Lookout Ridge
USGS Topo · 1:250,000
1956 · Ikpikpuk River
USGS Topo · 1:250,000
1984 · Lookout Ridge A-1
USGS Topo · 1:63,360
1984 · Ikpikpuk River A-5
USGS Topo · 1:63,360
1985 · Lookout Ridge B-1
USGS Topo · 1:63,360
1985 · Ikpikpuk River B-5
USGS Topo · 1:63,360
2016 · Lookout Ridge A-1 SW
USGS Topo · 1:25,000
2016 · Lookout Ridge A-1 NW
USGS Topo · 1:25,000