GROUND WATER ATLAS of the UNITED STATES
Iowa, Michigan, Minnesota, Wisconsin
HA 730-J

Silurian-Devonian aquifer


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A 90 ppi JPEG file, suitable for screen viewing is accessed through the thumbnail image.

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Introduction


Figure 73 Map showing location of the Silurian-Devonian aquifer (349K)
downloadable tiff file J073.tif.gz (2.9MB compressed)



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