
Saviukviayak River cuts a prominent path through this section of the Philip Smith Mountains, defining the central drainage system of a landscape marked by extreme relief. The river flows generally westward, joined by tributaries like Flood Cr in the northeastern reaches of the quadrangle. This 2017 survey by the U.S. Geological Survey illustrates the vast, uninhabited terrain of the North Slope Borough, where elevation changes are the primary geographic markers. The mapping of t6s r18e and surrounding townships provides a technical framework for this part of the Brooks Range, documenting a wilderness defined by its waterways and steep contours rather than human settlement or infrastructure.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Brooks
USGS Topo · 1:250,000
1956 · Philip Smith Mountains
USGS Topo · 1:250,000
1964 · Philip Smith Mountains
USGS Topo · 1:250,000
1971 · Philip Smith Mountains C-1
USGS Topo · 1:63,360
1971 · Philip Smith Mountains C-2
USGS Topo · 1:63,360
1971 · Philip Smith Mountains D-2
USGS Topo · 1:63,360
1971 · Philip Smith Mountains D-1
USGS Topo · 1:63,360
2017 · Philip Smith Mountains D-2 NW
USGS Topo · 1:25,000
2017 · Philip Smith Mountains D-1 SW
USGS Topo · 1:25,000
2017 · Philip Smith Mountains D-2 NE
USGS Topo · 1:25,000