GROUND WATER ATLAS of the UNITED STATES
Introduction and National Summary


Unconsolidated sand and gravel aquifers


There are two different files for each illustration

A 72 ppi GIF file, suitable for screen viewing is accessed through the thumbnail image.
An eps file, suitable for downloading to be printed or edited is accessed through the "eps file" link. Most files are Adobe Illustrator 6.0, exceptions are noted. 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 eps files as ascii, not binary.


Basin-fill aquifers

Figure 5 Diagrammatic section showing the structure of basin-fill aquifers (24K)
This illustration contains a placed image. Download the Adobe Illustrator 6 eps file A005.eps.gz (56K compressed) which contains an imbedded Adobe Photoshop 3 (eps) file. You may also want to download the editable Photoshop file A005ph.eps.gz (32K compressed)


Figure 6 Diagrammatic section showing flow through open and closed basin-fill aquifers (40K)
This illustration contains a placed image. Download the Adobe Illustrator 6 eps file A006.eps.gz (176K compressed) which contains an imbedded Adobe Photoshop 3 (eps) file. You may also want to download the editable Photoshop file A006ph.eps.gz (52K compressed)

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