[HTML][HTML] Layered intrusions: Fundamentals, novel observations and concepts, and controversial issues

RM Latypov, O Namur, Y Bai, SJ Barnes… - Earth-Science …, 2024 - Elsevier
Layered intrusions are fossilized natural laboratories that historically have constrained many
fundamental principles of igneous petrology. Layered intrusions are typically stratiform …

[HTML][HTML] A review of plagioclase growth rate and compositional evolution in mafic alkaline magmas: Guidelines for thermometry, hygrometry, and timescales of magma …

P Moschini, S Mollo, A Pontesilli, M Nazzari… - Earth-Science …, 2023 - Elsevier
Mafic alkaline magmas, such as those feeding the persistent eruptive activity of Stromboli
and Mt. Etna volcanoes in Italy, are dominated by the crystallization of plagioclase via …

Melt segregation from silicic crystal mushes: a critical appraisal of possible mechanisms and their microstructural record

MB Holness - Contributions to Mineralogy and Petrology, 2018 - Springer
One of the outstanding problems in understanding the behavior of intermediate-to-silicic
magmatic systems is the mechanism (s) by which large volumes of crystal-poor rhyolite can …

Dependence of clinopyroxene composition on cooling rate in basaltic magmas: Implications for thermobarometry

S Mollo, P Del Gaudio, G Ventura, G Iezzi, P Scarlato - Lithos, 2010 - Elsevier
The compositional variation of clinopyroxene and the partitioning of major elements
between clinopyroxene and melt are estimated as a function of the cooling rate …

Dynamic crystallization in magmas

S Mollo, JE Hammer - 2017 - pubs.geoscienceworld.org
Undercooling and crystallization kinetics are recognized increasingly as important
processes controlling the final textures and compositions of minerals as well as the …

The formation of chromite chains and clusters in igneous rocks

MB Holness, Z Vukmanovic, B O'Driscoll - Journal of Petrology, 2023 - academic.oup.com
Crystal clusters are common in both extrusive and plutonic rocks, but the mechanisms by
which they form are not well-constrained. Following a consideration of the physics of …

Crystallisation in basaltic magmas revealed via in situ 4D synchrotron X-ray microtomography

M Polacci, F Arzilli, G La Spina, N Le Gall, B Cai… - Scientific reports, 2018 - nature.com
Magma crystallisation is a fundamental process driving eruptions and controlling the style of
volcanic activity. Crystal nucleation delay, heterogeneous and homogeneous nucleation …

Crystal size distribution (CSD) analysis of volcanic samples: advances and challenges

KV Cashman - Frontiers in earth science, 2020 - frontiersin.org
Studies of magmatic systems have long used the textures of erupted samples to infer
processes that control the location and duration of magma storage and drive volcanic …

Experimental crystallization of undercooled felsic liquids: generation of pegmatitic texture

MLC Sirbescu, C Schmidt, IV Veksler… - Journal of …, 2017 - academic.oup.com
The crystallization kinetics of silicate liquids were studied experimentally in the system
haplogranite–B–Li–H2O, at variable degrees of undercooling and variable water …

Crystal size distribution analysis of plagioclase in experimentally decompressed hydrous rhyodacite magma

CR Brugger, JE Hammer - Earth and Planetary Science Letters, 2010 - Elsevier
This study presents crystal size distributions (CSD) of plagioclase forming during
decompression experiments of hydrous rhyodacite magma. Samples were annealed at …