Isotopic and Geochemical Evidence for Differing Magmatic and Tectonic Origins of Mafic Subduction Zone Rocks, Vermont Appalachians

Ian Wiley Honsberger1, Shuangquan Zhang1, Raymond Coish2 and Jo Laird3, (1)Carleton University, Earth Sciences, Ottawa, ON, Canada, (2)Middlebury College, Middlebury, VT, United States, (3)University of New Hampshire Main Campus, Earth Sciences, Durham, NH, United States