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1971 Map of Chandalar C-6, 1977 Print
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1971 Map of Chandalar C-6

USGS Topo · Published 1977

About this map

The Trans-Alaska Pipeline is a focal point of this 1970s survey, shown snaking through the valley of the Middle Fork Koyukuk River. This period marks the early infrastructure phase for the North Slope oil boom, evidenced by the presence of Dietrich Camp and the Dietrich Airport situated along the Dietrich River. The map captures a moment when industrial development met the formidable terrain of the Brooks Range, dominated here by the steep elevations of Sukakpak Mountain and Wiehl Mountain.

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Map Details

Date Portrayed1971
Date Published1977
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:63,360
Physical Dimensions18.1 x 22 inches

Editions of this 1971 Chandalar C-6 Map

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain