U-Pb zircon in situ dating with LA-MC-ICP-MS using a mixed detector configuration
The LA-MC-ICP-MS method applied to U-Pb in situ dating is still rapidly evolving due to improvements in both lasers and ICP-MS. To test the validity and reproducibility of the method, 5 different zircon samples, including the standard Temora-2, ranging in age between 2.2 Ga and 246 Ma, were dated using both LAMC- ICP-MS and SHRIMP. The selected zircons were dated by SHRIMP and, after gentle polishing, the laser spot was driven to the same site or on the same zircon phase with a 213 nm laser...[Show more]
|Collections||ANU Research Publications|
|Source:||Anais da Academia Brasileira de Ciencias|
|Access Rights:||Open Access|
|01_Chemale_U-Pb_zircon_in_situ_dating_2012.pdf||3.52 MB||Adobe PDF|
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