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
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
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
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 …