GROUND WATER ATLAS of the UNITED STATES
California, Nevada
HA 730-B

Central Valley aquifer system

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 5.5, 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.

Postdevelopment ground water flow system


Figure 82 Map of hydraulic-head change in the lower confined aquifer, 1860-1961 (23K)
Figure 82 editable eps file b082.eps.gz (86K compressed)
Figure 83 Map of potentiometric contours, 1961 (22K)
Figure 83 editable eps file b083.eps.gz (78K compressed)
Figure 84 Map of hydraulic head (22K)
Figure 84 editable eps file b084.eps.gz (83K compressed)
Figure 85 Diagram showing change in ground-water flow patterns(18K)
Figure 85editable eps file b085.eps.gz (28K compressed)
Figure 86 Map showing hydraulic head change in lower confined aquifer, 1961-1976 (22K)
Figure 86 editable eps file b086.eps.gz (82K compressed)
Figure 87 Diagram showing change in ground water movement due to development (11K)
Figure 87 editable eps file b087.eps.gz (15K compressed)


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