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1986 Map of Seven Lakes Basin
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1986 Map of Seven Lakes Basin

USGS Topo · Published 1986

About this map

Shasta National Forest dominates this mid-1980s landscape at the intersection of Siskiyou, Shasta, and Trinity counties. The high-elevation terrain is defined by the headwaters of major northern California waterways, including the South Fork Sacramento River and the East Fork Trinity River. The network of alpine waters is particularly dense within the Seven Lakes Basin, which features clusters like Upper Seven Lake and Lower Seven Lake.

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Map Details

Date Portrayed1986
Date Published1986
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.8 inches

Editions of this 1986 Seven Lakes Basin Map

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain