Assessing δ18O heterogeneity in Icelandic olivine crystals

Maja Bar Rasmussen1,2, Saemundur A Halldorsson1, Martin J Whitehouse3, Sally A Gibson4 and David R Hilton5, (1)University of Iceland, NordVulk, Institute of Earth Sciences, Reykjavik, Iceland, (2)Nordic Volcanological Center, Reykjavik, Iceland, (3)Swedish Museum of Natural History, Department of Geosciences, Stockholm, Sweden, (4)Univeristy of Cambridge, Cambridge, United Kingdom, (5)UCSD-SIO, La Jolla, CA, United States