GROUND WATER ATLAS of the UNITED STATES
Iowa, Michigan, Minnesota, Wisconsin
Cambrian-Ordovician aquifer system
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.
Figure 97 Map showing location of the Cambrian-Ordovician aquifer
downloadable tiff file J097.tif.gz (3MB
Figure 98 Correlation chart providing information
about the Cambrian-Ordovician aquifer system (302K)
downloadable tiff file J098.tif.gz (2.3MB