Environmental Engineering Reference
In-Depth Information
22. V. L. McGuire, “Changes in Water Levels and Storage in the High Plains
Aquifer, Predevelopment to 2005,” U.S. Geological Survey, Fact Sheet 2007-
3029, http://pubs.usgs.gov/fs/2007/3029/pdf/FS20073029.pdf.
23. U.S. Geological Survey, “The Water Cycle,” http://ga.water.usgs.gov/edu/
watercyclesummary.html.
24. U.S. Army Corps of Engineers Detroit District, Great Lakes 2008-2009 water
level comparisons, http://www.lre.usace.army.mil/greatlakes/hh/datalinks/
PrinterFriendly/DailyLevelsEnglish.pdf; “2008 Great Lakes Water Level
Summary,” http://www.lre.usace.army.mil/_kd/Items/actions.cfm?action
=Show&item_id=5839&destination=ShowItem19.
25. U.S. Geological Survey Groundwater Resources Program, “Changes in Ground
Water Resources and Storage in the High Plains Aquifer, Predevelopment to
2005 . . . ,” http://pubs.usgs.gov/fs/2007/3029/pdf/FS20073029.pdf.
