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Evidence for the solar wind in lunar magmas: A study of slowly cooled samples of the Apollo 12 olivine basalt suite
hydrogen isotopes melt inclusions mare basalts SIMS lunar olivine
2017/4/10
While it is now recognized that the Moon has indigenous water and volatiles, their total abundances are unclear, with
current literature estimates ranging from nearly absent to Earth-like levels. Sim...
Growth rates of lava domes with respect to viscosity of magmas
lava domes squeeze of magma growth rates of domes Hagen-Poiseuille Law macroscopic viscosity
2015/9/10
In the discussion of lava dome formation, viscosity of magma plays an important role. Measurements of viscosity
of magmas in field and laboratory are briefly summarized. The types of lava dome emplac...
Commingling of Contrasted Magmas in Various Geodynamic Settings
Geodynamic Settings petrological gabbro-granite
2009/7/8
Three acid-basic associations taken in various geodynamical settings are studied: the gabbro-granite association of Porto (Corsica), the associations of the Guevgueli (Greek Macedonia), and the associ...
On the stability relations of hydrous minerals in water-undersaturated magmas
stability relations hydrous minerals water-undersaturated magmas
1999/10/5
Reaction of a hydrous mineral with a water-bearing silicate melt is analyzed in terms of the sto-
ichiometry of (in)congruent dissolution. Application of the law of mass action provides an explana-
...
An empirical model for the solubility of H2O in magmas to 3 kilobars
empirical model the solubility H2O
1998/1/30
We present 16 new manometric determinations of H2O solubility for a range of natural silicate liquid compositions equilibrated up to 3 kbar of H2O pressure. As the threshold temperature of dehydration...
Epidote in calc-alkaline magmas: An experimental study of stability, phase relationships, and the role of epidote in magmatic evolution
Epidote calc-alkaline magmas stability phase relationships the role of epidote magmatic evolution
1996/3/5
Experiments on tonalite and granodiorite wereperformed at conditions ranging from 2.1 to 18kbar and 550 to 850°C to establish the magmatic stability field ofepidote as a function ofP, T,and f02. Atwat...
TRENDS AND AFFINITIES OF BASALTIC MAGMAS AND PYROXENES AS ILLUSTRATED ON THE DIOPSIDE-OLIVINE-SILICA DIAGRAM
TRENDS AFFINITIES OF BASALTIC MAGMAS PYROXENES AS ILLUSTRATED ON THE DIOPSIDE-OLIVINE-SILICA DIAGRAM
1963/4/8
The major normative components of basalts can be accommodated in the tetrahedra plagioclase-diopside-olivine-silica or plagioclase-diopside-olivine-nepheline. Average compositions of magma batches fro...