Constraints on the age and halogen composition of mantle fluids in Siberian coated diamonds

Extension of the Ar–Ar stepped heating technique has been used to characterise the Ar, halogen (Cl, Br, I), Ca and K components in seven coated diamonds from the Aikhal kimberlite, Siberia. At least three components have been identified with different Ar isotope compositions. The major component is...

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Veröffentlicht in:	Earth and planetary science letters 2002-04, Vol.197 (3), p.193-203
Hauptverfasser:	Burgess, R., Layzelle, E., Turner, G., Harris, J.W.
Format:	Artikel
Sprache:	eng
Schlagworte:	argon diamond fluid inclusions geochronology halogens
Online-Zugang:	Volltext
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