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1963 Map of Alexander Mountain, 1984 Print
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1963 Map of Alexander Mountain

USGS Topo · Published 1984

About this map

Libby Dam dominates this 1963 survey of the Montana high country, revised in the early 1980s to show the dramatic transformation of the Kootenai River valley. The construction of the dam created the massive Lake Koocanusa, a reservoir that redefined the local geography by submerging former riverbanks and creating new features like Yarnell Island and the Kootenai Narrows. The purple photorevision markings highlight the development of recreational infrastructure following the dam's completion, including the Cripple Horse Marina and multiple boat ramps.

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Map Details

Date Portrayed1963
Date Published1984
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.8 inches

Editions of this 1963 Alexander Mountain Map

Historical Maps of Lincoln County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain