[HTML][HTML] Degree of sector zoning in clinopyroxene records dynamic magma recharge and ascent

A MacDonald, T Ubide, S Mollo - Geochimica et Cosmochimica Acta, 2024 - Elsevier
The development of sector zoning in clinopyroxene is attributed to the influence of
crystallisation kinetics imposed by magma undercooling (ΔT) and may reflect variations in …

The Influence of Undercooling and Sector Zoning on Clinopyroxene–Melt Equilibrium and Thermobarometry

A MacDonald, T Ubide, S Mollo, A Pontesilli… - Journal of …, 2023 - academic.oup.com
Thermobarometry provides a critical means of assessing locations of magma storage and
dynamics in the lead-up to volcanic eruptions and crustal growth. A common approach is to …

Phase equilibrium experiments and thermodynamic simulations to constrain the pre-eruptive conditions of the 2021 Tajogaite eruption (Cumbre Vieja volcano, La …

A Fabbrizio, EC Bamber, E Michailidou… - Journal of Volcanology …, 2023 - Elsevier
Phase relations of a tephritic lava erupted at La Palma, Canary Islands, the 2nd of October
2021, during the eruption of Cumbre Vieja volcano were determined experimentally in the …

Toward a near real-time magma ascent monitoring by combined fluid inclusion barometry and ongoing seismicity

V Zanon, L D'Auria, F Schiavi, K Cyrzan… - Science …, 2024 - science.org
Fluid inclusion microthermometry on olivines, clinopyroxenes, and amphiboles was used
during a volcanic eruption, in combination with real-time seismic data and rapid …

Magma differentiation in dynamic mush domains from the perspective of multivariate statistics: Open‐versus closed‐system evolution

A Pontesilli, F Di Fiore, P Scarlato… - Geochemistry …, 2024 - Wiley Online Library
Open‐conduit conditions characterize several of the most hazardous and active volcanic
systems of basaltic composition worldwide, persistently refilled by magmatic inputs. Eruptive …

Magmatic storage and volatile fluxes of the 2021 La Palma eruption

K Dayton, E Gazel, PE Wieser, VR Troll… - Geochemistry …, 2024 - Wiley Online Library
Abstract The 2021 La Palma eruption (Tajogaite) was unprecedented in magnitude,
duration, and degree of monitoring compared to historical volcanism on La Palma. Here, we …

[HTML][HTML] An improved methodology for high-resolution LA-ICP-MS trace-element fingerprinting of tephra layers: Insights from the Upper and Lower Nariokotome Tuffs …

S Samim, H Dalton, J Hergt, A Greig, D Phillips - Chemical Geology, 2024 - Elsevier
Single grain, laser-ablation inductively-coupled-plasma mass spectrometry (LA-ICP-MS)
trace element analysis of volcanic glass shards has emerged as a valuable tool in …

[HTML][HTML] Exploring intrusive processes through the crystal cargo of volcanic rocks: The case of lava flows from Taranaki volcano, New Zealand

NG D'Mello, GF Zellmer, T Ubide, J Caulfield, M Usuki… - Chemical …, 2024 - Elsevier
The present-day edifice of Taranaki volcano, New Zealand, is largely made up of lava flows
extruded over approximately the last 8 kyr. The crystal cargo of plagioclase, pyroxene and …

The 2021 La Palma (Canary Islands) Eruption Ending Forecast Through Magma Pressure Drop

M Charco, PJ González, JLG Pallero… - Geophysical …, 2024 - Wiley Online Library
Forecast of eruptive activity is a core challenge in volcanology. Here, we present an actual
forecast for the end of the 2021 La Palma eruption. Using continuous GNSS data, we …

Active Faults, Kinematics, and Seismotectonic Evolution during Tajogaite Eruption 2021 (La Palma, Canary Islands, Spain)

MÁ Rodríguez-Pascua, R Perez-Lopez, MÁ Perucha… - Applied Sciences, 2024 - mdpi.com
During the 2021 La Palma strombolian and fissure eruption, two faults were identified that
controlled the spatial distribution of earthquake hypocenters and effusive eruptive vents …