Arizona, Colorado, New Mexico, Utah
HA 730-C

Basin and Range aquifers

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.

Hydrogeologic Units

Figure 33 Diagram showing the formation of the alternating basin and range topography (92K)
downloadable tiff file C033.tif.gz (648K compressed)

Figure 34 Diagram showing the location and composition of basin fill (96K)
downloadable tiff file C034.tif.gz (757K compressed)

Figure 35 Map showing the four principal hydrogeologic units of the Basin and Range aquifers (232K)
downloadable tiff file C035.tif.gz (3.3MB compressed)

Figure 36 Map showing the location of the remnants of Lake Bonneville that existed during the great ice age in Utah (172K)
downloadable tiff file C036.tif.gz (1.3MB compressed)

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