Keywords Searched were: volcanoes
Volcano World - The Web's Premier Source of Volcano Info volcano.und.edu
How Volcanoes Work http://www.geology.sdsu.edu/how_volcanoes_work/
Volcanoes http://www.learner.org/exhibits/volcanoes/
Volcanoes Online http://library.thinkquest.org/17457/english.html
U.S. Geological Survey, Volcano Hazards Program http://volcanoes.usgs.gov/
Michigan Technological University - Volcanoes http://www.geo.mtu.edu/volcanoes/
