Wehrmann, Heidi, Bonadonna, C., Freundt, Armin, Houghton, B.F. and Kutterolf, Steffen (2006) Fontana Tephra: A basaltic plinian eruption in Nicaragua Volcanic hazards in Central America. Geological Society of America Special Paper, 412 . Geological Society of America, Boulder, Colorado, pp. 209-223.,2006, 引用: 33