1971 Map of Philip Smith Mountains A-4
USGS Topo · Published 1973About this map
The Continental Divide winds across this high-altitude landscape of the Brooks Range, marking the fundamental hydraulic boundary of the Arctic North Slope. This 1971 survey details the upper reaches of the North Fork Chandalar River, which flows southward through a network of steep-sided valleys and glacial-carved drainages. The area is defined by its topographic severity and the total absence of established infrastructure, roads, or permanent settlements during the early 1970s.
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Map Details
Editions of this 1971 Philip Smith Mountains A-4 Map
2 editions found
Other maps of this area
1951 · Chandalar
USGS Topo · 1:250,000
1951 · Brooks
USGS Topo · 1:250,000
1956 · Chandalar
USGS Topo · 1:250,000
1956 · Philip Smith Mountains
USGS Topo · 1:250,000
1964 · Chandalar
USGS Topo · 1:250,000
1964 · Philip Smith Mountains
USGS Topo · 1:250,000
1971 · Philip Smith Mountains A-5
USGS Topo · 1:63,360
1971 · Chandalar D-5
USGS Topo · 1:63,360
1971 · Philip Smith Mountains B-5
USGS Topo · 1:63,360
1971 · Chandalar D-4
USGS Topo · 1:63,360