Determination of cooling rates of glasses over four orders of magnitude

A Scarani, A Vona, D Di Genova… - … to Mineralogy and …, 2022 - Springer
Volcanic materials can experience up to eleven orders of magnitude of cooling rate (qc)
starting from 10–5 K s− 1. The glassy component of volcanic material is routinely measured …

Thermal histories and emplacement dynamics of rhyolitic obsidian lavas at Valles caldera, New Mexico

SM Kenderes, KS Befus, AN Bryson… - Bulletin of Volcanology, 2022 - Springer
The emplacement behaviors and the associated hazards of silicic lavas remain poorly
understood because detailed real-time observations have only been made during a few …

[HTML][HTML] The rheology of rhyolite magma from the IDDP-1 borehole and Hrafntinnuhryggur (Krafla, Iceland) with implications for geothermal drilling

FB Wadsworth, J Vasseur, Y Lavallée, KU Hess… - Journal of Volcanology …, 2024 - Elsevier
Abstract Changes in rhyolite melt viscosity during magma decompression and degassing
exert a first order control on ascent through the crust and volcanic eruption style. These …