Link between medium and long-range order and macroscopic properties of silicate glasses and melts

DR Neuville, C Le Losq - Reviews in Mineralogy and …, 2022 - pubs.geoscienceworld.org
The two first chapters of this volume focus on the structure of magmas at different scales:
short and medium range order. A quick review of the glass literature, from the 90's or older …

Structure and properties of alkali aluminosilicate glasses and melts: Insights from deep learning

C Le Losq, AP Valentine, BO Mysen… - … et cosmochimica acta, 2021 - Elsevier
Aluminosilicate glasses and melts are of paramount importance for geo-and materials
sciences. They include most magmas, and are used to produce a wide variety of everyday …

Estimating the viscosity of volcanic melts from the vibrational properties of their parental glasses

M Cassetta, D Di Genova, M Zanatta… - Scientific Reports, 2021 - nature.com
The numerical modelling of magma transport and volcanic eruptions requires accurate
knowledge of the viscosity of magmatic liquids as a function of temperature and melt …

The effect of iron and alkali on the nanocrystal-free viscosity of volcanic melts: A combined Raman spectroscopy and DSC study

P Stabile, S Sicola, G Giuli, E Paris, MR Carroll… - Chemical …, 2021 - Elsevier
The iron coordination, its oxidation state (Fe 2+/Fe tot.), and alkali ratio [Na/(Na+ K)] greatly
influence the structure and thus the viscosity of volcanic melts, which is known to play a key …

Modeling viscosity of volcanic melts with artificial neural networks

D Langhammer, D Di Genova… - Geochemistry …, 2022 - Wiley Online Library
Viscosity is of great importance in governing the dynamics of volcanoes, including their
eruptive style. The viscosity of a volcanic melt is dominated by temperature and chemical …

Viscosity of crystal-free silicate melts from the active submarine volcanic chain of Mayotte

P Verdurme, C Le Losq, O Chevrel, S Pannefieu… - Chemical …, 2023 - Elsevier
Following an unprecedented seismic activity that started in May 2018, a new volcanic
edifice, now called Fani Maoré, was constructed on the ocean floor 50 km east of the island …

Rheology of melts from the colli albani volcanic district (Italy): a case study

C Kleest, SL Webb, S Fanara - Contributions to Mineralogy and Petrology, 2020 - Springer
In this study the first viscosity measurements in the glass transition range of melts from highly
explosive large-volume eruptions from the Colli Albani Volcanic District (CAVD) are …

Modelling viscosity of volcanic melts with artificial neural networks

D Langhammer, G Steinle-Neumann… - Authorea …, 2022 - authorea.com
Viscosity is of great importance in governing the dynamics of volcanoes, including their
eruptive style. The viscosity of a volcanic melt is dominated by temperature and chemical …

[KNJIGA][B] Geological Melts

DR Neuville, GS Henderson, DB Dingwell - 2022 - books.google.com
Volume 87 of Reviews in Mineralogy and Geochemistry covers fundamental aspects of the
nature of silicate melts and the implications for the systems in which they participate, both …

FROM THE VIBRATIONAL DYNAMICS OF GLASSES TO THE MELT VISCOSITY AND BACKWARD TO GLASSES

M Cassetta - 2021 - tesidottorato.depositolegale.it
There is a growing evidence of nanoscale modifications in silicate and volcanic melts both
during viscosity measurements and during eruptions. This challenges the possibility of being …