Formation and exposure history of non-magmatic iron meteorites and winonaites: Clues from Sm and W isotopes

New W and Sm isotope measurements for metals and silicates of non-magmatic iron meteorite groups and winonaites are presented and compiled with literature data to assess their exposure history and parent body formation. We report high-precision 182W data for eight IAB metals supplemented by literatu...

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Veröffentlicht in:	Geochimica et cosmochimica acta 2012-05, Vol.85, p.200-212
Hauptverfasser:	Schulz, T., Upadhyay, D., Münker, C., Mezger, K.
Format:	Artikel
Sprache:	eng
Schlagworte:	heat isotopes melting samarium silicates tungsten
Online-Zugang:	Volltext
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