Solving the Lawsonite Paradox Using a Combined U-Pb Geochronologic, Trace Element, and O- and Hf-isotopic Study of Zircon

Katherine F Fornash1, Andrew Studzinski1, Andrew R Kylander-Clark2, Chloe E Bonamici3, Tyler Blum4 and Brent Miller5, (1)Ohio University, Department of Geological Sciences, Athens, United States, (2)UC Santa Barbara, Department of Earth Sciences, Santa Barbara, United States, (3)University of Wisconsin Madison, WiscSIMS, Dept. of Geoscience, Madison, United States, (4)University Of Wisconsin Madison, WiscSIMS, Dept. of Geoscience, Madison, United States, (5)Texas A&M University, Department of Geology and Geophysics, College Station, United States