Silicate melt inclusions in the new millennium: A review of recommended practices for preparation, analysis, and data presentation
Mineral-hosted melt inclusions have become an important source of information on
magmatic processes. As the number of melt inclusion studies increases, so does the need to …
magmatic processes. As the number of melt inclusion studies increases, so does the need to …
Halogens in mafic and intermediate-silica content magmas
As volatile and variably mobile components, halogens play key roles in magmatic,
metasomatic, mineralizing, and volcanic processes by influencing the physical and chemical …
metasomatic, mineralizing, and volcanic processes by influencing the physical and chemical …
Why do mafic arc magmas contain∼ 4 wt% water on average?
The last 15yr have seen an explosion of data on the volatile contents of magmas parental to
arc volcanoes. This has occurred due to the intense study of melt inclusions trapped in …
arc volcanoes. This has occurred due to the intense study of melt inclusions trapped in …
Rapid reequilibration of H2O and oxygen fugacity in olivine-hosted melt inclusions
GA Gaetani, JA O'Leary, N Shimizu… - …, 2012 - pubs.geoscienceworld.org
The solubility of H2O in silicate melt drops substantially with decreasing pressure, so that a
magma initially containing several weight percent H2O in a crustal magma reservoir is left …
magma initially containing several weight percent H2O in a crustal magma reservoir is left …
Post-entrapment modification of volatiles and oxygen fugacity in olivine-hosted melt inclusions
The solubilities of volatiles (H 2 O, CO 2, S, F, and Cl) in basaltic melts are dependent on
variables such as temperature, pressure, melt composition, and redox state. Accordingly …
variables such as temperature, pressure, melt composition, and redox state. Accordingly …
Amphibole stability in primitive arc magmas: effects of temperature, H2O content, and oxygen fugacity
MJ Krawczynski, TL Grove, H Behrens - Contributions to Mineralogy and …, 2012 - Springer
The water-saturated phase relations have been determined for a primitive magnesian
andesite (57 wt% SiO 2, 9 wt% MgO) from the Mt. Shasta, CA region over the pressure range …
andesite (57 wt% SiO 2, 9 wt% MgO) from the Mt. Shasta, CA region over the pressure range …
Melt inclusion CO2 contents, pressures of olivine crystallization, and the problem of shrinkage bubbles
PJ Wallace, VS Kamenetsky… - American …, 2015 - pubs.geoscienceworld.org
Abstract The H2O and CO2 contents of melt inclusions can potentially be used to infer
pressures of crystallization and inclusion entrapment because the solubility of mixed H2O …
pressures of crystallization and inclusion entrapment because the solubility of mixed H2O …
Vapor-bubble growth in olivine-hosted melt inclusions
Melt inclusions record the depth of magmatic processes, magma degassing paths, and
volatile budgets of magmas. Extracting this information is a major challenge. It requires …
volatile budgets of magmas. Extracting this information is a major challenge. It requires …
Global variations in H2O/Ce: 1. Slab surface temperatures beneath volcanic arcs
LB Cooper, DM Ruscitto, T Plank… - Geochemistry …, 2012 - Wiley Online Library
We have calculated slab fluid temperatures for 51 volcanoes in 10 subduction zones using
the newly developed H2O/Ce thermometer. The slab fluid compositions were calculated …
the newly developed H2O/Ce thermometer. The slab fluid compositions were calculated …
Slab melting beneath the Cascade Arc driven by dehydration of altered oceanic peridotite
Water is returned to Earth's interior at subduction zones. However, the processes and
pathways by which water leaves the subducting plate and causes melting beneath volcanic …
pathways by which water leaves the subducting plate and causes melting beneath volcanic …