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1975 Map of Decorah 3 NW, 1977 Print
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1975 Map of Decorah 3 NW

USGS Topo · Published 1977

About this map

Fort Atkinson anchors the southern portion of this orthophotoquad, which reveals the geometric precision of mid-1970s Iowa agriculture alongside the winding riparian corridors of the Turkey River valley. This aerial perspective, captured in late September, highlights the distinct texture of harvested fields and woodlots that separate the concentrated settlements of Spillville and Conover. The imagery demonstrates the development of the regional road network as it connects these rural hubs, providing a clear record of land use and property divisions in Winneshiek County during this period. The spatial arrangement of farmsteads and the preservation of timber along the meandering watercourses offer an archival view of the landscape before modern expansion altered these traditional patterns of settlement.

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Map Details

Date Portrayed1975
Date Published1977
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.9 inches

Editions of this 1975 Decorah 3 NW Map

This is the sole edition of this map. No revisions or reprints were ever made.

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain