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Loading map...1994 Map of Almanor
USGS Topo · Published 1998About this map
Lake Almanor and the northern reaches of the Butt Valley Reservoir dominate this mid-1990s survey of the High Sierra landscape. The settlement of Prattville sits along the shoreline, serving as a focal point near the Almanor Peninsula. The map reveals a complex infrastructure of water management and power generation, including the Butt Valley Tunnel, a Surge Chamber, and a Powerhouse located at the northern tip of the lower reservoir.
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Map Details
Date Portrayed1994
Date Published1998
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 26.8 inches
Editions of this 1994 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