Solidus and melting of carbonated phlogopite peridotite at 3–6.5 GPa: Implications for mantle metasomatism
It is well known that water significantly lowers mantle solidi. But it turns out this paradigm is
not always true. Here, we studied the interaction of K-rich carbonate melts with the natural …
not always true. Here, we studied the interaction of K-rich carbonate melts with the natural …
Origin of K-rich diamond-forming immiscible melts and CO2 fluid via partial melting of carbonated pelites at a depth of 180–200 km
Melt inclusions in kimberlitic and metamorphic diamonds worldwide range in composition
from potassic aluminosilicate to alkali-rich carbonatitic and their low-temperature derivative …
from potassic aluminosilicate to alkali-rich carbonatitic and their low-temperature derivative …
Pyroxene-carbonate reactions in the CaMgSi2O6 ± NaAlSi2O6 + MgCO3 ± Na2CO3 ± K2CO3 system at 3–6 GPa: Implications for partial melting of …
The reactions between pyroxenes and carbonates have been studied in the CaMgSi 2 O 6+
MgCO 3 (Di+ 2Mgs), CaMgSi 2 O 6+ NaAlSi 2 O 6+ 2MgCO 3 (Di+ Jd+ 2Mgs), CaMgSi 2 O …
MgCO 3 (Di+ 2Mgs), CaMgSi 2 O 6+ NaAlSi 2 O 6+ 2MgCO 3 (Di+ Jd+ 2Mgs), CaMgSi 2 O …
Recycled carbonates elevate the electrical conductivity of deeply subducting eclogite in the Earth's interior
The elevated pressure and temperature conditions encountered by a subducted slab
entering the deep Earth can substantially alter the chemical composition and physical …
entering the deep Earth can substantially alter the chemical composition and physical …
Effect of water on carbonate-silicate liquid immiscibility in the system KAlSi3O8- CaMgSi2O6-NaAlSi2O6-CaMg(CO3)2 at 6 GPa: Implications for diamond …
To clarify the effect of water on carbonate-silicate liquid immiscibility in the diamond stability
field, we performed experiments in the system KAlSi3O8-CaMgSi2O6-NaAlSi2O6-CaMg …
field, we performed experiments in the system KAlSi3O8-CaMgSi2O6-NaAlSi2O6-CaMg …
Towards composition of carbonatite melts in peridotitic mantle
It is generally accepted that carbonatite metasomatism in the subcontinental lithospheric
mantle (SCLM) inevitably causes wehrlitization of the primary lherzolite substrate. However …
mantle (SCLM) inevitably causes wehrlitization of the primary lherzolite substrate. However …
Carbonate melt interaction with natural eclogite at 6 GPa and 1100–1200 C: Implications for metasomatic melt composition in subcontinental lithospheric mantle
Compositional ranges of carbonate melt s stable under PT conditions corresponding to the
base of subcontinental lithospheric mantle (SCLM) are limited by alkali-rich near-eutectic …
base of subcontinental lithospheric mantle (SCLM) are limited by alkali-rich near-eutectic …
Phase relations in carbonate component of carbonatized eclogite and peridotite along subduction and continental geotherms
Phase relations in the carbonate constituent of mafic and ultramafic suites are decisive in the
deep carbon cycle and partial melting in the Earth's mantle. Here we present an …
deep carbon cycle and partial melting in the Earth's mantle. Here we present an …
[HTML][HTML] Genetic link between saline and carbonatitic mantle fluids: The system NaCl-CaCO3-MgCO3±H2O±Fe0 at 6 GPa
Melt inclusions in kimberlitic minerals and diamonds indicate that chlorides are important
constituents of mantle carbonatite melts. Besides, alkaline chlorides are important …
constituents of mantle carbonatite melts. Besides, alkaline chlorides are important …
The K2CO3–CaCO3–MgCO3 System at 6 GPa: Implications for Diamond Forming Carbonatitic Melts
Carbonate micro inclusions with abnormally high K2O appear in diamonds worldwide.
However, the precise determination of their chemical and phase compositions is …
However, the precise determination of their chemical and phase compositions is …