Tuesday, January 29, 2013

Bibliography


Lange, Greg. "Mount St. Helens Erupts on May 18, 1980." Historylink.org. History Link, 15 May 2003. Web. 25 Jan. 2013.
Wiltgen, Nick. "Worst Western U.S. Disasters." The Weather Channel. Weather Channel, 12 Oct. 2012. Web. 28 Jan. 2013.
 Perkins, Sid. "A Fresh Look at Mount St. Helens." Science News. 24 Apr. 2010: 18. eLibrary. Web. 28 Jan. 2013.
"Saint Helens, Mount." Compton's by Britannica, v 6.0. 2009. eLibrary. Web. 28 Jan. 2013.

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