GROUND WATER ATLAS of the UNITED STATES
Arizona, Colorado, New Mexico, Utah
Basin and Range aquifers
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Figure 40 Map showing the altitude of the potentiometric
surface and general direction of ground-water movement in the
Basin and Range aquifers before ground-water development (304K)
downloadable tiff file C040.tif.gz
Figure 41 Cross section showing ground-water
flow through basin fill and permeable bedrock (232K)
downloadable tiff file C041.tif.gz
Figure 42 Map showing the location of large basin-fill
downloadable tiff file C042.tif.gz
Figure 43 Map and charts showing
long-term water-level decline through 1980 (252K)
downloadable tiff file C043.tif.gz