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1979 Map of Sonora Pass, 1980 Print
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1979 Map of Sonora Pass

USGS Topo · Published 1980

About this map

Stanislaus National Forest and the Toiyabe National Forest converge at the high crest of the Sierra Nevada, marking a landscape defined by rugged high-altitude terrain and the historical transit routes through the mountains. Centered around Sonora Pass and Saint Marys Pass, the map documents the seasonal activity centers at Kennedy Meadow and Chipmunk Flat, where a Grave and a Gaging Station indicate the small human footprint in this wilderness area. The region is a hydrographic crossroads, with water flowing toward the East Fork Carson River and the Tuolumne River system via Relief Reservoir.

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Map Details

Date Portrayed1979
Date Published1980
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 26.5 inches

Editions of this 1979 Sonora Pass Map

Historical Maps of Tuolumne County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain