Evaluating Inter-laboratory Bias in ID-TIMS U-Pb Geochronology: Preliminary Results of an EARTHTIME Reproducibility Experiment Employing Natural Zircon Solutions

Szymanowski, Dawid

Evaluating Inter-laboratory Bias in ID-TIMS U-Pb Geochronology: Preliminary Results of an EARTHTIME Reproducibility Experiment Employing Natural Zircon Solutions

Dawid Szymanowski¹, Maria Ovtcharova², Joern-Frederik Wotzlaw¹, Blair Schoene³, Urs Schaltegger² and EARTHTIME U-Pb ID-TIMS Working Group, (1)ETH Swiss Federal Institute of Technology Zurich, Institute of Geochemistry and Petrology, Zurich, Switzerland, (2)University of Geneva, Geneva, Switzerland, (3)Princeton University, Department of Geosciences, Princeton, United States