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Metal-silicate Partitioning at High Pressure and Temperature: Experimental Methods and a Protocol to Suppress Highly Siderophile Element Inclusions
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Metal-silicate Partitioning at High Pressure and Temperature: Experimental Methods and a Protocol to Suppress Highly Siderophile Element Inclusions

Metal-silicate Partitioning at High Pressure and Temperature: Experimental Methods and a Protocol to Suppress Highly Siderophile Element Inclusions

DOI:
10.3791/52725-v

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11:50 min

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June 13, 2015

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, ,
1Department of Earth Science,University of Toronto, 2Geophysical Laboratory,Carnegie Institution of Washington

Capítulos

  • 00:05Título
  • 01:36Preparation of Starting Material
  • 03:10Assembly of the Piston-cylinder Experiment
  • 05:27Assembly of the Multi-anvil Experiment
  • 10:08Results: Time-resolved Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) Analysis
  • 11:24Conclusion

Summary

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We present a procedure to determine the metal-silicate partitioning of siderophile elements, emphasizing techniques that suppress the formation of metal inclusions in experiments for the noble metals. The results of these experiments are used to demonstrate the effect of core-formation on the highly siderophile element composition of the mantle.

Tags

Keywords: Metal-silicate PartitioningHigh PressureHigh TemperatureExperimental MethodsHighly Siderophile ElementsPrimitive Upper MantleCore FormationMetal InclusionsOxygen FugacityLA-ICP-MS

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