USGS Water Resources of Arizona

USGS NAWQA

USGS Water Resources Home Page

USGS Home Page

For a look at the locations of the National Water-Quality Assessment
Cycle II study units, click here.

This page is at URL http://az.water.usgs.gov/cazb/index.html.
This page was developed on a Power Macintosh 8600, and updated
on a Macintosh G4.
It is maintained by jahr@usgs.gov
Last modified January 8, 2004