Skip to search formSkip to main contentSkip to account menu
Amphibole composition in tonalite as a function of pressure: an experimental calibration of the Al-in-hornblende barometer
AbstractThe Al-in-hornblende barometer, which correlates Altot content of magmatic hornblende linearly with crystallization pressure of intrusion (Hammarstrom and Zen 1986), has been calibrated…
View on Springer
Experimentally based water budgets for dehydrating slabs and consequences for arc magma generation
View via Publisher
Trace element signature of subduction-zone fluids, melts and supercritical liquids at 120–180 km depth
TLDR
Measurements of the composition of fluids and melts equilibrated with a basaltic eclogite at pressures equivalent to depths in the Earth and temperatures of 700–1,200 °C constrain the recycling rates of key elements in subduction-zone arc volcanism.
View on Nature
Melting and dissolution of subducting crust at high pressures: the key role of white mica
View via Publisher
Redox freezing and melting in the Earth’s deep mantle resulting from carbon–iron redox coupling
TLDR
This work demonstrates that carbonate-induced melting may occur in deeply subducted lithosphere at near-adiabatic temperatures in the Earth’s transition zone and lower mantle and shows experimentally that these carbonatite melts are unstable when infiltrating ambient mantle and are reduced to immobile diamond when recycled at depths greater than ∼250 kilometres.
View on Nature
The water–basalt system at 4 to 6 GPa: Phase relations and second critical endpoint in a K-free eclogite at 700 to 1400 °C
View via Publisher
Experimental evidence of decompression melting during exhumation of subducted continental crust
AbstractExperiments have been carried out on a metagreywacke at 800, 850 and 900°C, in the pressure range 0.5–5 GPa to locate the solidus and the eclogite/amphibolite facies transition in felsic…
View on Springer
H2O transport and release in subduction zones : experimental constraints on basaltic and andesitic systems
Phase relationships in natural andesitic and synthetic basaltic systems were experimentally investigated from 2.2 to 7.7 GPa, and 550°C to 950°C, in the presence of an aqueous fluid, in order to…
View via Publisher
Petrology of subducted slabs
▪ Abstract The subducted lithosphere is composed of a complex pattern of chemical systems that undergo continuous and discontinuous phase transformation, through pressure and temperature variations.…
View via Publisher
The dependence of Nb and Ta rutile–melt partitioning on melt composition and Nb/Ta fractionation during subduction processes
View via Publisher
...
...
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy, Terms of Service, and Dataset License