| AN30021: In Situ U-Pb Zircon Dating Using Laser Ablation-Multi Ion Counting-ICP-MS (LA-MIC-ICP-MS) Author(s): Claudia Bouman1, Johannes Schwieters1, Alain Cocherie2, Michèle Robert2, Michael Wieser3 1Thermo Electron Corporation, Bremen, Germany; 2BRGM, Orléans, France;3University of Calgary, Canada |