Shallow conduit dynamics fuel the unexpected paroxysms of Stromboli volcano during the summer 2019

M Viccaro, A Cannata, F Cannavò, R De Rosa… - Scientific Reports, 2021 - nature.com
Open conduit basaltic volcanoes can be potentially hazardous as the eruptive activity may
turn suddenly from a steady state to highly explosive. Unexpected changes in explosion …

Zirconium stable isotope fractionation during intra-crustal magmatic differentiation in an active continental arc

LJ Zieman, M Ibañez-Mejia, FLH Tissot… - … et Cosmochimica Acta, 2024 - Elsevier
Zirconium (Zr) stable isotope variations occur among co-existing Zr-rich accessory phases
as well as at the bulk-rock scale, but the petrologic mechanism (s) responsible for Zr isotope …

Evaluating the potential of rhyolitic glass as a lithium source for brine deposits

BS Ellis, D Szymanowski, C Harris… - Economic …, 2022 - pubs.geoscienceworld.org
Lithium is an economically important element that is increasingly extracted from brines
accumulated in continental basins. While a number of studies have identified silicic …

[HTML][HTML] 变质地质学中的扩散: 原理、 前沿应用和问题

邹屹, 陈俊行, 吴佳林, 赵磊, 李秋立, 翟明国 - 岩石学报, 2022 - dzkx.org
变质地质学的研究离不开变质反应动力学. 元素扩散具有完备的数理基础和丰富的实验数据,
相对成熟地应用于变质地质学, 是目前变质反应动力学的研究热点. 本文从变质岩石学的视角 …

Biotite as a recorder of an exsolved Li-rich volatile phase in upper-crustal silicic magma reservoirs

BS Ellis, J Neukampf, O Bachmann, C Harris… - …, 2022 - pubs.geoscienceworld.org
The magmatic-hydrothermal transition is key in controlling the fate of many economically
important elements due to the change in partitioning when melt and magmatic fluid coexist …

[HTML][HTML] Partitioning and isotopic fractionation of Li between mineral phases and alkaline to calc-alkaline melts of explosive and effusive eruptions

J Neukampf, BS Ellis, T Magna, O Laurent… - Chemical Geology, 2023 - Elsevier
Evaluating the lithium (Li) budget of alkaline to calc-alkaline melts and their co-existing
mineral phases is crucial to understanding which magmatic or post-eruptive processes can …

Degassing from magma reservoir to eruption in silicic systems: The Li elemental and isotopic record from rhyolitic melt inclusions and host quartz in a Yellowstone …

J Neukampf, O Laurent, P Tollan, AS Bouvier… - … et Cosmochimica Acta, 2022 - Elsevier
Lithium and hydrogen are volatile elements which diffuse rapidly in crystals and melt,
making them powerful geochemical tools to reconstruct geological processes that take place …

Quartz-hosted inclusions and embayments reveal storage, fluxing, and ascent of the Mesa Falls Tuff, Yellowstone

KS Befus, AC Ruefer, CM Allison… - Earth and Planetary …, 2023 - Elsevier
Quartz-hosted glasses from the Mesa Falls Tuff provide a geochemical window into the pre-
eruptive magmatic system from one of Yellowstone's largest-volume caldera-forming …

Lithium in felsic magmas: a volcanological perspective

M Dupont de Dinechin, H Balcone-Boissard… - Frontiers in Earth …, 2023 - frontiersin.org
Volcanic eruptions are unpredictable phenomena that pose a challenge to crisis
management, owing to the fact that contrasted eruptive styles (explosive versus effusive) …

Beyond equilibrium: kinetic isotope fractionation in high-temperature environments

JM Watkins, MA Antonelli - Elements: An International …, 2021 - pubs.geoscienceworld.org
Igneous and metamorphic rocks exhibit greater isotopic heterogeneity than expected from
equilibrium. Large nonequilibrium isotope effects can arise from diffusion and chemical …