This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.
Thermal equations of state for kyanite, andalusite and sillimanite
Abstract: The three Al-silicate polymorphs, kyanite, andalusite and sillimanite, are well-known geological markers used to determine the extent of P- and T-induced metamorphism experienced by rocks in the Earth's crust. Despite extensive study of their thermodynamic properties, there has only been one study (of kyanite published in 2016) as a function of pressure AND temperature. The compressibilities of andalusite and sillimanite have only ever been characterised at room temperature. In a recent HRPD study, I found that the latter two minerals exhibit negative linear thermal expansion below room temperature, which one would expect to translate into anomalous linear compressibility. In order to study this further I propose the first systematic PVT study of all three polymorphs using the Paris-Edinburgh press on PEARL.
Principal Investigator: Dr Dominic Fortes
Local Contact: Dr Craig Bull
DOI: 10.5286/ISIS.E.RB1720484
ISIS Experiment Number: RB1720484
Part DOI | Instrument | Public release date | Download Link |
---|---|---|---|
10.5286/ISIS.E.87814356 | PEARL | 16 October 2020 | Download |
10.5286/ISIS.E.87814395 | PEARL | 15 December 2020 | Download |
Publisher: STFC ISIS Neutron and Muon Source
Data format: RAW/Nexus
Select the data format above to find
out more about it.
Data Citation
The recommended format for citing this dataset in a research
publication is as:
[author], [date], [title], [publisher],
[doi]
For Example:
Dr Dominic Fortes et al; (2017): Thermal equations of state for kyanite, andalusite and sillimanite, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1720484
Data is released under the CC-BY-4.0 license.