High pressure fluids in the system MgO–SiO2–H2O under upper mantle conditions

High pressure fluids in the system MgO–SiO2–H2O under upper mantle conditions

Fluids and melts have been trapped and analysed in high pressure experiments in the model mantle system MgO-SiO2-H2O at 6 to 10.5 GPa and 900 to 1,200 degreesC. The fluid/melt traps consisted of a diamond layer that was added to the experimental charge and was separate from the silicate phases.

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Veröffentlicht in:Contributions to mineralogy and petrology 2001-02, Vol.140 (5), p.607-618
Hauptverfasser: Stalder, R., Ulmer, P., Thompson, A., Günther, D.
Format: Artikel
Sprache:eng
Schlagworte:
Geology
High pressure
Mineralogy
Petrology
Pressure
Temperature
Upper mantle
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Beschreibung
Zusammenfassung:Fluids and melts have been trapped and analysed in high pressure experiments in the model mantle system MgO-SiO2-H2O at 6 to 10.5 GPa and 900 to 1,200 degreesC. The fluid/melt traps consisted of a diamond layer that was added to the experimental charge and was separate from the silicate phases.
ISSN:0010-7999
1432-0967
DOI:10.1007/s004100000212