Olson, Steve Eruption the untold story of mount st. Helens by Steve Olson - New York W.W.Norton & Company 2016 - xvii, 300 p. ISBN: 0393242799 Subjects--Topical Terms: Volcanic eruptions--WashingstonVolcanoes--Washingston (State) LC Class. No.: QE523 / .O85 2016 C.1