Auflistung nach Mitwirkenden "Webb, Sharon L."
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Influence of CO2 on the rheology of melts from the Colli Albani Volcanic District (Italy): foidite to phonolite
In this study, the influence of CO2 on the rheology of silica poor and K-rich melts from highly explosive eruptions from the Colli Albani Volcanic District (Italy) (CAVD) is measured for the first time. The ... -
Rheology of melts from the colli albani volcanic district (Italy): a case study
Kleest, Christin; Webb, Sharon L.; Fanara, Sara (Contributions to Mineralogy and Petrology, 2020-08-14)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 presented. The magmas are ultrapotassic, ... -
Thermal stress, cooling-rate and fictive temperature of silicate melts
The unknown cooling-rate history of natural silicate melts can be investigated using differential scanning heat capacity measurements together with the limiting fictive temperature analysis calculation. There are a range ... -
Viscosity of evolving magmas: a case study of the Glass House Mountains, Australia
The viscosity of the remelted rock compositions of the Glass House Mountains, SE Queensland, Australia, has been determined via micro-penetration in the high-viscosity regime (108–1013 Pa s). The heat capacity of these ...