
The North Slope terrain near the Philip Smith Mountains D-1 SE quadrangle is characterized by a high-altitude landscape defined by steep elevation changes and complex drainage patterns. This 2017 survey by the U.S. Geological Survey utilizes data from the National Elevation Dataset and National Hydrography Dataset to illustrate a region without established road networks or permanent settlements. The map highlights the Public Land Survey System divisions, including T6s R20e, T7s R21e, and T8s R21e, which serve as the primary geographical identifiers for this remote stretch of Alaska. The absence of named human landmarks emphasizes the isolation of this mountain environment, where the contour lines reveal the sharp relief of unnamed peaks and the valleys of the North Slope Borough.
6 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 · Brooks
USGS Topo · 1:250,000
1951 · Arctic
USGS Topo · 1:250,000
1956 · Arctic
USGS Topo · 1:250,000
1956 · Philip Smith Mountains
USGS Topo · 1:250,000
1964 · Philip Smith Mountains
USGS Topo · 1:250,000
1971 · Arctic D-5
USGS Topo · 1:63,360
1971 · Philip Smith Mountains C-1
USGS Topo · 1:63,360
1971 · Arctic C-5
USGS Topo · 1:63,360
1971 · Philip Smith Mountains D-1
USGS Topo · 1:63,360
2017 · Philip Smith Mountains D-1 SW
USGS Topo · 1:25,000