GROUND WATER ATLAS of the UNITED STATES
Montana, North Dakota, South Dakota, Wyoming
HA 730-I

Principal aquifers

There are two different files for each illustration

A 72 ppi GIF file, suitable for screen viewing is accessed through the thumbnail image

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Uconsolidated-deposit aquifers


Figure 26 Map of glacial sediment deposits(33K)
editable eps file I026.eps.gz (231K compressed)

Figure 27 Diagram showing buried valley deposits ( 17K)
This illustration contains a placed image. Download the Adobe Illustrator 6 eps file I027.eps.gz (149K compressed) which contains an imbedded Adobe Photoshop 3 (eps) file. You may also want to download the editable Photoshop file I027psh.eps.gz (116K compressed)
Figure 28 Diagram showing water yield in sand and gravel verses till (17K)
This illustration contains a placed image. Download the Adobe Illustrator 6 eps file I028.eps.gz (198K compressed) which contains an imbedded Adobe Photoshop 3 (eps) file. You may also want to download the editable Photoshop file I028psh.eps.gz (165K compressed)
Figure 29 Photograph of permeable lens of sand and gravel within till ( 50K)
This illustration contains a placed image. Download the Adobe Illustrator 6 eps file I029.eps.gz (6.6M compressed) which contains an imbedded Adobe Photoshop 3 (eps) file. You may also want to download the editable Photoshop file I029psh.eps.gz (6.6M compressed)
Figure 30 Diagram of basin-fill deposit aquifers in erosional basins (17K)
This illustration contains a placed image. Download the Adobe Illustrator 6 eps file I030.eps.gz (248K compressed) which contains an imbedded Adobe Photoshop 3 (eps) file. You may also want to download the editable Photoshop file I030psh.eps.gz (198K compressed)


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