User:Burntnickel/Alaska Volcanoes

Novarupta

 * http://www.avo.alaska.edu/volcanoes/activity.php?eruptionid=456
 * http://vulcan.wr.usgs.gov/Volcanoes/Alaska/description_1912_eruption_novarupta.html
 * http://www.avo.alaska.edu/volcanoes/volcbib.php?volcname=Novarupta
 * http://www.nps.gov/katm/upload/Novarupta%20Newspaper%202007%20WEB.pdf