Dynamics of dyke intrusion in the northern volcanic rift zone of IcelandWhite, Robert S.; Key, A.J.; Soosalu, Heidi Elisabet; Jakobsdottir, Steinunn S.Magmatic Rifting & Active Volcanism : Addis Ababa, Ethiopia, 11-13 January 2012 : [conference abstracts]2012 / p. 81 Lower-crystal earthquakes reflect magma movements beneath the north Iceland rift near AskjaSoosalu, Heidi Elisabet; White, R.S.; Key, A.J.; Knox, C.; Einarsson, Pall; Jakobsdottir, Steinunn S.Geophysical research abstracts2008 / p. 07323 https://meetings.copernicus.org/www.cosis.net/abstracts/EGU2008/07323/EGU2008-A-07323.pdf