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1961 Map of Sauvie Island, 1979 Print
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1961 Map of Sauvie Island

USGS Topo · Published 1979

About this map

Sauvie Island dominates this confluence of major waterways, where the Columbia River and Willamette River meet the Multnomah Channel. This landscape is defined by its complex hydrology, featuring numerous interior water bodies such as Sturgeon Lake, Steelman Lake, and Round Lake. The intricate network of sloughs, including Mud Slough and Broad Slough, highlights the low-lying island's historical susceptibility to river levels, necessitating the extensive Dike system shown along its northern reaches.

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Map Details

Date Portrayed1961
Date Published1979
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 26.8 inches

Editions of this 1961 Sauvie Island Map

Historical Maps of Portland Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain