Schools page about lahars and pyroclastic flows USGS web page about lahars Mount Rainier, Washington USGS fact sheet – "Mount Rainier – Living Safely With a Volcano in Your Back Yard"
Erişim tarihi: June 11, 2010.  Schools page about lahars and pyroclastic flows (İngilizce) USGS web page about lahars (İngilizce) Mount Rainier, Washington (İngilizce) USGS fact sheet - "Mount Rainier -- Living Safely With a Volcano in Your Back Yard" (İngilizce)