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1980 Map of Roop Mountain
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1980 Map of Roop Mountain

USGS Topo · Published 1980

About this map

Lassen National Forest terrain dominates this 1980 survey, characterized by prominent volcanic peaks and a complex network of high-altitude water sources. High points like Roop Mountain, Worley Mtn, and Fredonyer Butte define the topography, while the Susan River flows through the southern portion of the quadrangle. The map reveals a landscape managed for both preservation and utility, evidenced by the proximity of the Hog Flat Reservoir to various working sites.

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Map Details

Date Portrayed1980
Date Published1980
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 26.7 inches

Editions of this 1980 Roop Mountain Map

Historical Maps of Lassen County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain