Magma plumbing architectures and timescales of magmatic processes during historical magmatism on the Reykjanes Peninsula, Iceland

A Caracciolo, E Bali, SA Halldórsson… - Earth and Planetary …, 2023 - Elsevier
In the past 4000 years, three rifting episodes have occurred on the Reykjanes Peninsula
(RP, SW Iceland) at time intervals of about 800-1000 years, with the activation of four of the …

Deep magma mobilization years before the 2021 CE Fagradalsfjall eruption, Iceland

M Kahl, EJF Mutch, J Maclennan, DJ Morgan… - …, 2023 - pubs.geoscienceworld.org
The deep roots of volcanic systems play a key role in the priming, initiation, and duration of
eruptions. Causative links between initial magmatic unrest at depth and eruption triggering …

Experimental study of Fe–Mg partitioning and zoning during rapid growth of olivine in Hawaiian tholeiites

T Shea, A K. Matzen, A J. Mourey - Contributions to Mineralogy and …, 2022 - Springer
The partitioning behavior of Fe and Mg between olivine and basalt melt is of key importance
to the study of terrestrial and extraterrestrial basalts. Olivine-melt partitioning studies …

The presence of silicate melt may enhance rates of cation diffusion in olivine

T Shea, D Ruth, M Jollands, K Ohtaki, H Ishii… - Earth and Planetary …, 2023 - Elsevier
Olivine is commonly used as a 'crystal clock'to extract timescales relevant to pre-eruptive
perturbations within mafic magmatic systems. Diffusion chronometry applications require …

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 …

[HTML][HTML] Correlated petrology and seismicity indicate rapid magma accumulation prior to eruption of Kizimen volcano, Kamchatka

L Ostorero, H Balcone-Boissard, G Boudon… - … Earth & Environment, 2022 - nature.com
The increase in number and intensity of earthquakes during a pre-eruptive crisis is the main
basis of seismic volcano monitoring. However, a strong understanding of how these seismic …

Oxygen isotope evidence for progressively assimilating trans-crustal magma plumbing systems in Iceland

A Caracciolo, SA Halldórsson, E Bali… - …, 2022 - pubs.geoscienceworld.org
The oxygen isotope composition of mantle-derived melts can place important constraints on
how magmas are processed as they traverse the crust. Assimilation of crustal material is a …

Magma storage and transport timescales for the 1959 Kīlauea Iki eruption and implications for diffusion chronometry studies using time-series samples versus tephra …

KJ Lynn, RT Helz - Bulletin of Volcanology, 2022 - Springer
Complex crystal cargo in basaltic eruptions has the potential to yield diverse insights on pre-
and syn-eruptive timescales of magma storage and transport. Research on eruption …

Conditions and dynamics of magma storage in the Snæfellsnes volcanic zone, Western Iceland: insights from the Búðahraun and Berserkjahraun eruptions

M Kahl, E Bali, GH Guðfinnsson, DA Neave… - Journal of …, 2021 - academic.oup.com
Establishing the conditions and dynamics of pre-eruptive magma storage and transfer within
transient transcrustal storage networks is a major focus of quantitative volcanic petrology. In …

[HTML][HTML] Pre-eruptive timescales from the historical Hapaimamo eruption at Mauna Loa, Hawai 'i

FK Couperthwaite, DJ Morgan, J Harvey… - Journal of Volcanology …, 2022 - Elsevier
The 240 yr BP Hapaimamo eruption occurred on the southwest rift zone (SWRZ) of Mauna
Loa. A large tephra deposit and an extensive lava flow field were produced that extend from …