1985 Map of Iowa Great Lakes
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1985 Map of Iowa Great Lakes

USGS Topo · Published 1985

About this map

Glacial lakes and wetlands define this Northwest Iowa landscape as it appeared in the mid-1980s, where recreational communities like Arnolds Park and Okoboji sit alongside vast conservation tracts. The map reveals an intricate network of protected lands, including the Spirit Lake State Wildlife Management Area and Gull Point State Park, protecting the shoreline and marsh habitats of the Iowa Great Lakes region.


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Map Details

Date Portrayed1985
Date Published1985
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:100,000
Physical Dimensions39 x 24.1 inches

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CopyrightPublic Domain