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

Cretaceous 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.


Fresh Ground-water Withdrawals


Figure 49 Map showing use of fresh ground-water withdrawals from the Cretaceous aquifer in 1985 (176K)
downloadable tiff file J049.tif.gz (1.7MB compressed)


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