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Loading map...1949 Map of Hagerman
USGS Topo · Published 1978About this map
Hagerman Valley serves as a focal point for water management and hydroelectric development along the Snake River in the late 1940s. The landscape is defined by the complex system of irrigation and power production, featuring the Lower Salmon Falls and Upper Salmon Falls dams and power plants. This period shows a transitional hydrology, most notably at Bell Rapids, which is marked as submerged following the construction of downriver barriers.
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Map Details
Date Portrayed1949
Date Published1978
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 26.8 inches
Editions of this 1949 Hagerman Map
4 editions found
Historical Maps of Hagerman Through Time
3 maps found
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Source Details
SourceU.S. Geological Survey
CopyrightPublic Domain