DOI: 10.1039/d6ja00367b ISSN: 0267-9477

In situ 87 Rb– 87 Sr analyses by LA-MC-ICP-MS/MS: oxide interference correction and application to dating Martian meteorites

Miles Lindner, Timo Hopp, Thorsten Kleine

Zr- and Y-oxide interferences cause systematic offsets in ratios measured for in situ Rb-Sr dating using LA-MC-ICP-MS/MS with SF 6 as reaction gas. A correction method based on synthetic doped glasses was developed.

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