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Loading map...1979 Map of Almanor
USGS Topo · Published 1979About this map
Lake Almanor and the neighboring Butt Valley Reservoir dominate this landscape, reflecting the intensive water management and hydroelectric infrastructure of the late 1970s. The map illustrates a complex network of utility features, including an Intake Tower, a Surge Chamber, and a Powerhouse connected by a Penstock and Tunnel. These technical elements are juxtaposed against the small mountain communities of Almanor and Prattville.
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Map Details
Date Portrayed1979
Date Published1979
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 27.1 inches
Editions of this 1979 Almanor Map
2 editions found
Historical Maps of Almanor West Through Time
7 maps found
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Source Details
SourceU.S. Geological Survey
CopyrightPublic Domain