The partitioning of Fe and Mg between olivine and carbonate and the stability of carbonate under mantle conditions
โ Scribed by John A. Dalton; Bernard J. Wood
- Publisher
- Springer
- Year
- 1993
- Tongue
- English
- Weight
- 999 KB
- Volume
- 114
- Category
- Article
- ISSN
- 0010-7999
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๐ SIMILAR VOLUMES
The cation exchange reaction Fe3A12Si30 a 2 + KMg3A1Si3Olo(OH)2 = Mg3AlzSi30 m + KFe3-A1Si3Olo(OH)/ has been investigated by determining the partitioning of Fe and Mg between synthetic garnet, (Fe, Mg)3A11Si3012, and synthetic biotite, K(Fe, Mg)3A1Si3Olo(OH) 2. Experimental results at 2.07 kbar and
The partition of iron and magnesium between cordierite and garnet depends on P]~o as well as temperature. The apparently conflicting experimental data on the values of K D may be reconciled by considering the P]~O pertaining during the different experiments.