High-Precision Measurement of Light Elements Isotopic Ratios by MC-ICPMS: Example of Mg Galy, A. ; Belshaw, N. S. ; Halicz, L. ; O'Nions, R. K. Abstract Publication: Eleventh Annual V. M. Goldschmidt Conference Pub Date: May 2001 Bibcode: 2001eag..conf.3089G