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1956 Map of Sonora Pass, 1961 Print
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1956 Map of Sonora Pass

USGS Topo · Published 1961

About this map

Sonora Pass serves as the high-altitude centerpiece of this mid-century survey, marking the dramatic boundary between the Stanislaus National Forest and the Toiyabe National Forest. The landscape is defined by the sharp divide of the Sierra crest, where Leavitt Peak and Sonora Peak tower over a network of alpine basins. To the east, the West Walker River carves through high meadows, supporting a specialized mountain economy and military presence.

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Map Details

Date Portrayed1956
Date Published1961
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62500
Physical Dimensions16.6 x 20.7 inches

Editions of this 1956 Sonora Pass Map

Historical Maps of Tuolumne County Through Time

154 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain