REFERENCES

Mount, J. (1995) California Rivers and Streams. California Press.

“Ogallala Aquifer: Wellspring of the High Plains”, March 1993 National Geographic

WEB References

Orange County Salt Water Intrusion

www.ocwd.com/Pages/HISTORY.HTM

Ogallala Aquifer Overdraft

http://water.usgs.gov/pubs/circ/circ1186/html/gw_dev/html

www.hpwd.com/ogallala.html

Central Valley Aquifer Subsidence

http://capp.water.usgs.gov/gwa/ch_b/B-text3.htm

Arsenic in Bangladesh

http://phys4.harvard.edu/~wilson/arsenic_bgs_report.html