GROUND WATER ATLAS of the UNITED STATES
Iowa, Michigan, Minnesota, Wisconsin
HA 730-J
Upper carbonate aquifer
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Ground-water Quality
Table 5 Table showing water-quality analyses of the upper carbonate
aquifer in southeastern Minnesota (92K)
downloadable tiff file
Jtab05.tif.gz (300K compressed)
Figure 95 Map showing dissolved solids concentrations
in water from the upper carbonate aquifer (224K)
downloadable tiff file J095.tif.gz (2.3MB
compressed)
downloadable tiff file
Jtab05.tif.gz (300K compressed) 
downloadable tiff file J095.tif.gz (2.3MB
compressed)