A re-evaluation of the Mn-Cr systematics of olivine from the angrite meteorite D'Orbigny using secondary ion mass spectrometry

McKibbin, SeannAmelin, YuriHolden, PeterSugiura, NaojiIreland, Trevor2015-12-131872-9533http://hdl.handle.net/1885/75122'Quenched' angrite meteorites are among the best time markers of igneous activity in early formed planetesimals of the Solar System. They can be precisely dated by the Mn-Cr extinct nuclide decay system because they contain olivine with high Mn/Cr. NevertKeywords: chromium; dating method; isotopic composition; manganese; mass spectrometry; meteorite; olivine; Decapoda (Crustacea)A re-evaluation of the Mn-Cr systematics of olivine from the angrite meteorite D'Orbigny using secondary ion mass spectrometry201310.1016/j.gca.2013.09.0012016-02-24