Chadwick, William W. The pattern of circumferential and radial eruptive fissures on the volcanoes of Fernandina and Isabela Islands, Galapagos / William W. Chadwick and Keith A. Howard. - 1991. - 259-275 p. BIB Now: 1801 Inglés ISBN: Normal Subjects--Index Terms: Eruptions Erupción Volcano Volcán Structure Estructura Fissure Grieta Fernandina Isabela Galápagos Dewey Class. No.: 551.21