Inflation and Collapse of the Wai'anae Volcano (Oahu,Hawaii, USA):Insights from Magnetic Fabric Studies of Dikes

James K S Lau, University of Hawaii at Manoa, Honolulu, HI, United States, Emilio Herrero-Bervera, Hawai’i Institute of Geophysics and Planetology, University of Hawai’i at Mānoa, Honolulu, HI, United States and Mário Augusto de Andrade Moreira, Instituto Superior de Engenharia de Lisboa, Area Departamental de Fisica, Lisboa, Portugal