Crossdated Arctica islandica Chronology Providing Marine Environmental Baseline Information for Evaluating Impact of First Human Settlement in Iceland

James Scourse1, Tamara Trofimova2, David Reynolds2 and Paul G Butler2, (1)University of Exeter, Earth and Environmental Sciences, Penryn, United Kingdom, (2)University of Exeter, Department of Earth and Environmental Sciences, Penryn, United Kingdom