Olivine-hosted melt inclusions: a microscopic perspective on a complex magmatic world
Inclusions of basaltic melt trapped inside of olivine phenocrysts during igneous
crystallization provide a rich, crystal-scale record of magmatic processes ranging from …
crystallization provide a rich, crystal-scale record of magmatic processes ranging from …
A new clinopyroxene-liquid barometer, and implications for magma storage pressures under Icelandic rift zones
DA Neave, KD Putirka - American Mineralogist, 2017 - degruyter.com
Pressure is one of the key variables that controls magmatic phase equilibria. However,
estimating magma storage pressures from erupted products can be challenging. Various …
estimating magma storage pressures from erupted products can be challenging. Various …
Mafic tiers and transient mushes: evidence from Iceland
J Maclennan - … Transactions of the Royal Society A, 2019 - royalsocietypublishing.org
It is well established that magmatism is trans-crustal, with melt storage and processing
occurring over a range of depths. Development of this conceptual model was based on …
occurring over a range of depths. Development of this conceptual model was based on …
Open-system dynamics and mixing in magma mushes
Magma dominantly exists in a slowly cooling crystal-rich or mushy state,,. Yet, observations
of complexly zoned crystals, some formed in just one to ten years,,,,, as well as time …
of complexly zoned crystals, some formed in just one to ten years,,,,, as well as time …
Clinopyroxene–liquid equilibria and geothermobarometry in natural and experimental tholeiites: the 2014–2015 Holuhraun eruption, Iceland
Clinopyroxene–liquid geothermobarometry is a widely used tool for estimating the
conditions under which mafic magmas are stored before they erupt. However, redox …
conditions under which mafic magmas are stored before they erupt. However, redox …
The petrologic and degassing behavior of sulfur and other magmatic volatiles from the 2018 eruption of Kīlauea, Hawaiʻi: melt concentrations, magma storage depths …
Kīlauea Volcano's 2018 lower East Rift Zone (LERZ) eruption produced exceptionally high
lava effusion rates and record-setting SO2 emissions. The eruption involved a diverse range …
lava effusion rates and record-setting SO2 emissions. The eruption involved a diverse range …
Crystal–Melt Relationships and the Record of Deep Mixing and Crystallization in the ad 1783 Laki Eruption, Iceland
DA Neave, E Passmore, J Maclennan… - Journal of …, 2013 - academic.oup.com
Concurrent mixing and crystallization of magmas has been identified in the plumbing of
Icelandic magmatic systems from investigation of their erupted products. Thermobarometric …
Icelandic magmatic systems from investigation of their erupted products. Thermobarometric …
On the kinematics and dynamics of crystal‐rich systems
GW Bergantz, JM Schleicher… - Journal of Geophysical …, 2017 - Wiley Online Library
Partially molten rocks, often called a mush, are examples of a hydrogranular mixture where
the dynamics are controlled by both fluid and crystal‐crystal interactions. An obstacle to …
the dynamics are controlled by both fluid and crystal‐crystal interactions. An obstacle to …
Trace elements in olivine fingerprint the source of 2018 magmas and shed light on explosive-effusive eruption cycles at Kīlauea Volcano
Understanding magma genesis and the evolution of intensive parameters (temperature,
pressure, composition, degree of melting) in the mantle source of highly active volcanic …
pressure, composition, degree of melting) in the mantle source of highly active volcanic …
Silicate mineralogy at the surface of Mercury
O Namur, B Charlier - Nature Geoscience, 2017 - nature.com
NASA's MESSENGER spacecraft has revealed geochemical diversity across Mercury's
volcanic crust. Near-infrared to ultraviolet spectra and images have provided evidence for …
volcanic crust. Near-infrared to ultraviolet spectra and images have provided evidence for …