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

Mississippian aquifer


There are two different files for each illustration

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

A tiff file is accessed through the "tiff file" link. All files are Adobe Photoshop. These files have been compressed with GNU's gzip utility. If your web browser defaults to a screen display of the file, turn on the "Load to local disk" option before downloading. Download and process these tiff files as ascii, not binary.


Well Yields


Figure 66 Map showing specific capacity of wells completed in the Mississippian aquifer in Iowa (190K)
downloadable tiff file J066.tif.gz (1.7MB compressed)


Table 4 Table showing yields of wells completed in Iowa (146K)
downloadable tiff file Jtab04.tif.gz (533K compressed)


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