Heavy Fuels 2 : Fuels of large diameter such as snags, logs and large limb wood which ignite and are consumed more slowly than fine or flash fuels. Also called coarse fuels. See: fine & flash fuels.
US Forest Service, Glossary of Fire Behavior & Fire Weather Terms, Washington, D.C., USA 2010. http://www.erh.noaa.gov/phi/fire_glossary.htm, (For Fr - Amer) {505}
