Diamond Formation via Carbonate or CO2 Reduction under Pressures and Temperatures of the Lithospheric Mantle: Review of Experimental Data
YV Bataleva, YN Palyanov - Minerals, 2023 - mdpi.com
Existing ideas about the polygenic origin of diamonds in nature involve various processes,
mechanisms, and driving forces for diamond crystallization, including redox reactions …
mechanisms, and driving forces for diamond crystallization, including redox reactions …
Carbonate stability in the reduced lower mantle
Carbonate minerals are important hosts of carbon in the crust and mantle with a key role in
the transport and storage of carbon in Earth's deep interior over the history of the planet …
the transport and storage of carbon in Earth's deep interior over the history of the planet …
The lower pT limit of deep hydrocarbon synthesis by CaCO3 aqueous reduction
E Mukhina, A Kolesnikov, V Kutcherov - Scientific Reports, 2017 - nature.com
The deep abiogenic synthesis of hydrocarbons is possible under the conditions of the
asthenosphere. We have found that this process can also occur under the mineral and …
asthenosphere. We have found that this process can also occur under the mineral and …
The CaCO3–Fe interaction: Kinetic approach for carbonate subduction to the deep Earth's mantle
Abstract The CaCO 3–Fe 0 system, as a model for redox reactions between carbonates and
reduced lithologies at the slab-mantle interface during subduction or at core-mantle …
reduced lithologies at the slab-mantle interface during subduction or at core-mantle …
Carbon-bearing magmas in the Earth's deep interior
KD Litasov, A Shatskiy - Magmas Under Pressure, 2018 - Elsevier
Geodynamic models considering fast mantle upwelling without volatile-bearing components
are inapplicable due to high melting temperatures of mantle silicates. Here we discuss the …
are inapplicable due to high melting temperatures of mantle silicates. Here we discuss the …
High-pressure fluid-phase equilibria: Experimental methods, developments and systems investigated (2013–2016)
With this article we extend our review series on high-pressure (above 1 MPa) phase
equilibrium data to articles published between 2013 and 2016, including a compilation of …
equilibrium data to articles published between 2013 and 2016, including a compilation of …
Carbonate-Metal Reactions in the Lower Mantle
Carbonates are important carbon-bearing phases in the mantle. While their role in upper
mantle petrologic processes has been well studied, their effect on phase relations, melting …
mantle petrologic processes has been well studied, their effect on phase relations, melting …
Experimental modeling of the mantle–slab interaction in the metal–carbonate system, conditions of crystallization and indicator characteristics of diamond
YN Palyanov, YV Bataleva… - Russian Geology …, 2023 - pubs.geoscienceworld.org
Experimental studies aimed at determining the conditions for the formation of diamond and
graphite as a result of the redox interaction of reduced mantle rocks and oxidized rocks of …
graphite as a result of the redox interaction of reduced mantle rocks and oxidized rocks of …
Interaction of carbonates with peridotite containing iron metal: Implications for carbon speciation in the upper mantle
Due to the significantly reduced conditions in the mantle below~ 250 km, carbonates
transported by the subducting oceanic plates will inevitably interact with Fe-saturated mantle …
transported by the subducting oceanic plates will inevitably interact with Fe-saturated mantle …
Effect of water on the magnesite–iron interaction, with implications for the fate of carbonates in the deep mantle
The subduction of carbonates beyond 250–300 km, where redox conditions favour the
presence of metallic iron (Fe), will result in redox reactions with the Fe dispersed in the …
presence of metallic iron (Fe), will result in redox reactions with the Fe dispersed in the …