1949 Map of Big Delta C-6, 1977 Print
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1949 Map of Big Delta C-6

USGS Topo · Published 1977

About this map

The Trans-Alaska Pipeline cuts a distinct path through the Interior Alaska landscape in this 1975 revision, noted as being under construction at the time. The line runs southeast through the drainage of the Little Salcha River, passing a dedicated Pumping Station and crossing the Richardson Highway corridor. This era marks a significant industrial transition for the region, as the massive infrastructure project was integrated into a terrain defined by older geographic landmarks like VABM 1831 Ganyon and VABM 2566 Seven.


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Map Details

Date Portrayed1949
Date Published1977
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:63,360
Physical Dimensions18 x 21.7 inches

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Source Details

CopyrightPublic Domain