Elastic thermobarometry of host-inclusion systems for back-calculating pressure (P) and temperature (T) conditions of inclusion entrapment relies on the assumption that the hostinclusion rheology is purely elastic. In this study, we have explored both the elastic and nonelastic behavior of zircon-in-garnet (ZiG) systems by in situ Raman...
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2023 (v1)PublicationUploaded on: February 14, 2024
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2020 (v1)Publication
he structural and chemical properties of zircon inclusions in garnet megablasts from the Dora Maira Massif (Western Alps, Italy) were characterized in detail using charge contrast imaging, Raman spectroscopy, and laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). The aim of this work is to determine to what extent the...
Uploaded on: March 27, 2023 -
2023 (v1)Publication
We applied zircon-in-garnet (ZiG) and chemical thermobarometry to garnet-bearing metapelites from the ultrahigh-pressure (UHP) Brossasco-Isasca Unit in the Dora-Maira Massif (Western Alps, Italy). The presence of chloritoid and chlorite inclusions in garnet cores and mantles and the presence of quartz aggregates from former coesite inclusions...
Uploaded on: February 4, 2024 -
2019 (v1)Publication
We have carried out ab initio hybrid Hartree-Fock/Density Functional Theory simulations to determine the structure and vibrational modes of zircon, ZrSiO4, as a function of different applied strains. The changes in phonon-mode wavenumbers are approximately linear in the unit-cell strains, and have been fitted to determine the components of the...
Uploaded on: February 14, 2024 -
2021 (v1)Publication
The ultrahigh-pressure (UHP) whiteschists of the Brossasco-Isasca unit (Dora-Maira Massif, Western Alps) provide a natural laboratory in which to compare results from classical pressure (P)–temperature (T) determinations through thermodynamic modelling with the emerging field of elastic thermobarometry. Phase equilibria and chemical composition...
Uploaded on: April 14, 2023 -
2022 (v1)Publication
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Uploaded on: February 14, 2024