The role of Ca-phosphates and silicates in the storage and transport of phosphorus at the upper-to-lower mantle transition: an experimental study to 25 GPa in a model peridotitic bulk composition
Published: 31 October 2023| Version 1 | DOI: 10.17632/h9kgc3zpj2.1
Contributor:
Tristan PauschDescription
EPM single point analyses of all coexisting phases (bridgmanite, clinoenstatite, davemaoite, ferropericlase, forsterite, garnet, quenched liquid, ringwoodite, tuite and wadsleyite) in a phosphorus enriched peridotite at upper to lower mantle transition zone conditions. Experiments were performed in a P-T range of 15-25 GPa and between 1600 and 1800°C. Additional SIMS analyses of the phosphorus content in bridgmanite, high pressure clinoenstatite and ferropericlase.
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Institutions
Universitat Innsbruck
Categories
Earth Sciences, Mineralogy, Experimental Petrology
Funding
Austrian Science Fund
P 33124-N