Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6438205 | Geochimica et Cosmochimica Acta | 2014 | 14 Pages |
Abstract
Benefits of this standard include: (1) an increased relative precision per crystal analyzed relative to other standards for Proterozoic and Archaean samples, (2) no post-irradiation waiting time due to the absence of Ca (no need to wait for 37ArCa decay), and (3) loading of standard grains that are optically different from the unknown (e.g., pyroxene or hornblende) to avoid standard-unknown mixing. WA1ms is freely available to the 40Ar/39Ar community.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geochemistry and Petrology
Authors
Fred Jourdan, Adam Frew, Aurore Joly, Celia Mayers, Noreen J. Evans,