Machine learning thermobarometry and chemometry using amphibole and clinopyroxene: a window into the roots of an arc volcano (Mount Liamuiga, Saint Kitts)
The physical and chemical properties of magma govern the eruptive style and behaviour of
volcanoes. Many of these parameters are linked to the storage pressure (P) and temperature …
volcanoes. Many of these parameters are linked to the storage pressure (P) and temperature …
Chemical differentiation by mineralogical buffering in crustal hot zones
J Blundy - Journal of Petrology, 2022 - academic.oup.com
Chemical diversity in convergent margin magmas is a product of igneous differentiation in
crustal hot zones, vertically extensive regions characterised by a low-volume (< 20%) mobile …
crustal hot zones, vertically extensive regions characterised by a low-volume (< 20%) mobile …
Eruptive dynamics reflect crustal structure and mantle productivity beneath volcanoes
O Higgins, L Caricchi - Geology, 2023 - pubs.geoscienceworld.org
Volcanoes exhibit a wide range of eruptive and geochemical behavior, which has significant
implications for their associated risk. The suggested first-order drivers of intervolcanic …
implications for their associated risk. The suggested first-order drivers of intervolcanic …
Lateral variation in crustal structure along the Lesser Antilles arc from petrology of crustal xenoliths and seismic receiver functions
We reconstruct crustal structure along the Lesser Antilles island arc using an inversion
approach combining constraints from petrology of magmatic crustal xenoliths and seismic …
approach combining constraints from petrology of magmatic crustal xenoliths and seismic …
Petrology of the explosive deposits from the April 2021 eruption of La Soufrière volcano, St Vincent: a time-series analysis of microlites
After more than three months of lava dome extrusion, La Soufrière (St Vincent) transitioned
to a series of explosive eruptions in April 2021. Here we present a time-series petrologic …
to a series of explosive eruptions in April 2021. Here we present a time-series petrologic …
Melting, compaction and reactive flow: controls on melt fraction and composition change in crustal mush reservoirs
H Hu, MD Jackson, J Blundy - Journal of Petrology, 2022 - academic.oup.com
Abstract Changes in melt fraction and local bulk composition in high-crystallinity, crustal
mush reservoirs are essential to produce the large volumes of low-crystallinity, silicic magma …
mush reservoirs are essential to produce the large volumes of low-crystallinity, silicic magma …
Evidence from plutonic xenoliths for magma differentiation, mixing and storage in a volatile-rich crystal mush beneath St. Eustatius, Lesser Antilles
Quantifying the storage conditions and evolution of different magmatic components within
sub-volcanic plumbing systems is key to our understanding of igneous processes and …
sub-volcanic plumbing systems is key to our understanding of igneous processes and …
The Oligocene Avaj volcanic–plutonic complex of Central Iran: A record of magma evolution and mineral equilibria
S Babazadeh, J Ghalamghash, T Furman… - Journal of Asian Earth …, 2021 - Elsevier
Abstract The Avaj Oligocene volcanic–plutonic complex is part of extensive Cenozoic
magmatic activity within the Urumieh-Dokhtar magmatic arc of Iran. We use whole rock …
magmatic activity within the Urumieh-Dokhtar magmatic arc of Iran. We use whole rock …
Petrological insights on the last 1000 years of explosive activity at La Soufrière volcano, St. Vincent (Lesser Antilles)
The petrological features of scoria samples and enclosed holocrystalline xenoliths from the
last~ 1000 years of activity of the La Soufrière volcano of St. Vincent (Lesser Antilles) are …
last~ 1000 years of activity of the La Soufrière volcano of St. Vincent (Lesser Antilles) are …
Arc crust formation of Lesser Antilles revealed by crustal xenoliths from Petit St. Vincent
Abstract The Lesser Antilles volcanic arc is known for its magmatic diversity and unusually
abundant plutonic xenoliths. Xenoliths from Petit St. Vincent (Grenadines' archipelago) are …
abundant plutonic xenoliths. Xenoliths from Petit St. Vincent (Grenadines' archipelago) are …