man tissue, but can also cause many materials of construction to lose their strength and become brittle enough to shatter. it is important to note that fire chemistry starts to change when the concentration of oxygen increases. materials easily ignited in air not only become more susceptible to ignition...
rifle bullets as ignition sources for wildland fires sharing expertise sharing expertise and resources with universities to advance wildland fire science the story tree: a slice of forest history a cross section cut from the stump of a long-dead ponderosa pine reveals the history of fire in the area...