References
Breining, G. (2007). Supervolcano: The Ticking Time Bomb Beneath Yellowstone National Park.
Saint Paul, MN: Voyageur Press.
Cortese, D., (2009, June 5). Super Volcano: The Yellowstone Eruption [Video file]. Retrieved from: http:/www. youtube.com/watch?v=aVUx1JtT-5I
Green, J. (2009). Volcanoes around the World. New York, NY:The Rosen Publishing Group.
Kevin, B. (2012). Yellowstone and Grand Teton National Parks. New York, NY: Random House, Inc.
National Parks. (n.d.). Yellowstone National Park. In Explore. Retrieved from www.nationalparks.org
National Park Service. (2013, April). Nature and Science. In Yellowstone: Explore This Park. Retrieved from
http:// www.nps.gov/yell/naturescience/geothermal.htm
National Park Service. (n.d.). Volcano Questions and Answers. In Yellowstone: Explore This Park. Retrieved from http://www.nps.gov
Oskin, B. (2013). Volcano under Yellowstone bigger than previously thought. In Live Science. Retrieved from http://www.foxnews.com/science/2013/04/18
Phillips, A. (2011, December 11). Mudpots [Video file]. Retrieved from http://www.youtube.com/watch?v=a9hUsVq9q7U
Rosi, M., Papale, P., Lupi, L., Stoppato, M. (1999). Volcanoes. Toronto, Canada: Firefly Books.
Sealy, A. (2012, August). How a Super volcano can threaten Earth. In World's Untold Stories. Retrieved from http://www.cnn.com/2012/08/30/us/wus
Simon, S. (2002). Danger! Volcanoes. New York, NY: Sea Star Books.
Smith, B. (2000).Windows Into Yellowstone. New York, NY. Oxford University Press.
Sparks, S. & Self. S.(2005). Super-eruptions: global effects and future threats. Report of a Geological Society of London Working Group. Retrieved from http://www.geolsoc.org.uk/Education-and-Careers/Resources/Papers-and-Reports/Super-eruptions
United States Geological Survey. (2013, April). Volcanic Hazards Program. In Earthquakes. Retrieved from http://www.earthquake.usgs.gov
United States Geological Survey. (2013, April). Volcanic Hazards Program. In Yellowstone Volcano Observatory. Retrieved from http://www.volcanoes.usgs.gov/yvo/
United States Geological Survey. (2013, April). VHP InSAR Research Group. In What's New? Retrieved from http://volcanoes.usgs.gov/activity/methods/insar//
Van Rose, S. (1992). Volcano and Earthquake. New York, NY: Random House, Inc.
Yellowstone Lakes. (n.d.) Yellowstone: Up close and personal. In Yellowstone National Park Lakes. Retrieved from http://www.yellowstone.co/lakes.htm
Yellowstone National Park. (2013) Calderas. In Geology. Retrieved from http://www.yellowstonenationalpark.com
Yellowstone Park Foundation. (2013, April). Home. In Monitoring Earthquakes in Yellowstone. Retrieved from http://www.ypf.org
Saint Paul, MN: Voyageur Press.
Cortese, D., (2009, June 5). Super Volcano: The Yellowstone Eruption [Video file]. Retrieved from: http:/www. youtube.com/watch?v=aVUx1JtT-5I
Green, J. (2009). Volcanoes around the World. New York, NY:The Rosen Publishing Group.
Kevin, B. (2012). Yellowstone and Grand Teton National Parks. New York, NY: Random House, Inc.
National Parks. (n.d.). Yellowstone National Park. In Explore. Retrieved from www.nationalparks.org
National Park Service. (2013, April). Nature and Science. In Yellowstone: Explore This Park. Retrieved from
http:// www.nps.gov/yell/naturescience/geothermal.htm
National Park Service. (n.d.). Volcano Questions and Answers. In Yellowstone: Explore This Park. Retrieved from http://www.nps.gov
Oskin, B. (2013). Volcano under Yellowstone bigger than previously thought. In Live Science. Retrieved from http://www.foxnews.com/science/2013/04/18
Phillips, A. (2011, December 11). Mudpots [Video file]. Retrieved from http://www.youtube.com/watch?v=a9hUsVq9q7U
Rosi, M., Papale, P., Lupi, L., Stoppato, M. (1999). Volcanoes. Toronto, Canada: Firefly Books.
Sealy, A. (2012, August). How a Super volcano can threaten Earth. In World's Untold Stories. Retrieved from http://www.cnn.com/2012/08/30/us/wus
Simon, S. (2002). Danger! Volcanoes. New York, NY: Sea Star Books.
Smith, B. (2000).Windows Into Yellowstone. New York, NY. Oxford University Press.
Sparks, S. & Self. S.(2005). Super-eruptions: global effects and future threats. Report of a Geological Society of London Working Group. Retrieved from http://www.geolsoc.org.uk/Education-and-Careers/Resources/Papers-and-Reports/Super-eruptions
United States Geological Survey. (2013, April). Volcanic Hazards Program. In Earthquakes. Retrieved from http://www.earthquake.usgs.gov
United States Geological Survey. (2013, April). Volcanic Hazards Program. In Yellowstone Volcano Observatory. Retrieved from http://www.volcanoes.usgs.gov/yvo/
United States Geological Survey. (2013, April). VHP InSAR Research Group. In What's New? Retrieved from http://volcanoes.usgs.gov/activity/methods/insar//
Van Rose, S. (1992). Volcano and Earthquake. New York, NY: Random House, Inc.
Yellowstone Lakes. (n.d.) Yellowstone: Up close and personal. In Yellowstone National Park Lakes. Retrieved from http://www.yellowstone.co/lakes.htm
Yellowstone National Park. (2013) Calderas. In Geology. Retrieved from http://www.yellowstonenationalpark.com
Yellowstone Park Foundation. (2013, April). Home. In Monitoring Earthquakes in Yellowstone. Retrieved from http://www.ypf.org