GROUND WATER ATLAS of the UNITED STATES
Iowa, Michigan, Minnesota, Wisconsin
HA 730-J
Cretaceous aquifer
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Ground-water Quality
Table 3 Table showing average anion and cation concentrations
in the Cretaceous aquifer (119K)
downloadable tiff file
Jtab03.tif.gz (853K compressed)
Figure 47 Map showing dissolved-solids concentrations
in water from the Cretaceous aquifer(367K)
downloadable tiff file J047.tif.gz (4MB
compressed)
Figure 48 Map showing dissolved-sulfate concentrations
in water from the Cretaceous aquifer(377K)
downloadable tiff file J048.tif.gz (4MB
compressed)