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2017 Map of Philip Smith Mountains B-4 NW, 2017 Print
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2017 Map of Philip Smith Mountains B-4 NW

USGS Topo · Published 2017

About this map

Atigun River winds through this northern landscape, flanked by the critical industrial infrastructure of the Alaska Pipeline and the Dalton Highway. The terrain is defined by the significant topographic shift at Atigun Gorge, where the river carves through the mountains south of Galbraith Lake. This 2017 survey documents the modern corridor of the Trans-Alaska Pipeline System as it traverses the North Slope, illustrating the narrow band of human development within the expansive wilderness. The map provides a precise view of the complex hydrography and elevation around the river basin, showcasing the intersection of natural geographic barriers and the engineering required to overcome them in the Alaskan interior.

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Map Details

Date Portrayed2017
Date Published2017
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2017 Philip Smith Mountains B-4 NW Map

This is the sole edition of this map. No revisions or reprints were ever made.

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain