
Echooka River provides the primary drainage for this high-latitude terrain within the North Slope Borough, cutting a winding path through steep, unnamed peaks and glacial valleys. This 2018 survey illustrates the complex topography of the Brooks Range foothills, where the river's course is the central feature amid a grid of townships including t5s r23e, t5s r24e, t6s r23e, and t6s r24e. The map documents a landscape defined by sharp elevation changes and hydrological patterns, reflecting the natural character of Alaska's northern wilderness in the early twenty-first century. As an area primarily composed of public lands, the map serves as a vital record of the untouched geography and the precise township boundaries established by the Bureau of Land Management.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Arctic
USGS Topo · 1:250,000
1951 · Mt. Michelson
USGS Topo · 1:250,000
1956 · Arctic
USGS Topo · 1:250,000
1956 · Mt. Michelson
USGS Topo · 1:250,000
1971 · Arctic D-5
USGS Topo · 1:63,360
1971 · Mount Michelson A-5
USGS Topo · 1:63,360
1983 · Mount Michelson A-4
USGS Topo · 1:63,360
1983 · Arctic D-4
USGS Topo · 1:63,360
2018 · Mount Michelson A-4 SW
USGS Topo · 1:25,000
2018 · Arctic D-4 NW
USGS Topo · 1:25,000