Mineral inclusions in lithospheric diamonds
Initially, it may seem extremely daunting to be sitting in front of several thousand carats of
small diamonds, knowing that the likelihood of finding a diamond with a meaningful …
small diamonds, knowing that the likelihood of finding a diamond with a meaningful …
Exploring carbon mineral systems: recent advances in C mineral evolution, mineral ecology, and network analysis
Large and growing data resources on the spatial and temporal diversity and distribution of
the more than 400 carbon-bearing mineral species reveal patterns of mineral evolution and …
the more than 400 carbon-bearing mineral species reveal patterns of mineral evolution and …
Subduction hides high-pressure sources of energy that may feed the deep subsurface biosphere
Geological sources of H2 and abiotic CH4 have had a critical role in the evolution of our
planet and the development of life and sustainability of the deep subsurface biosphere. Yet …
planet and the development of life and sustainability of the deep subsurface biosphere. Yet …
Extended Deep Earth Water Model for predicting major element mantle metasomatism
F Huang, DA Sverjensky - Geochimica et Cosmochimica Acta, 2019 - Elsevier
Fluids in the deep crust and upper mantle appear to have played roles in the long-term
evolution of the subcratonic lithospheric mantle and the stabilities of the continents, in the …
evolution of the subcratonic lithospheric mantle and the stabilities of the continents, in the …
Formation of abiotic hydrocarbon from reduction of carbonate in subduction zones: Constraints from petrological observation and experimental simulation
Subduction is a key process for linking the carbon cycle between the Earth's surface and its
interior. Knowing the carbonation and decarbonation processes in the subduction zone is …
interior. Knowing the carbonation and decarbonation processes in the subduction zone is …
High-pressure synthesis and storage of solid organic compounds in active subduction zones
B Debret, B Ménez, B Walter, H Bouquerel… - Science …, 2022 - science.org
Recent thermodynamic and experimental studies have suggested that volatile organic
compounds (eg, methane, formate, and acetate) can be produced and stabilized in …
compounds (eg, methane, formate, and acetate) can be produced and stabilized in …
Favorable P–T–ƒO2 conditions for abiotic CH4 production in subducted oceanic crusts: a comparison between CH4-bearing ultrahigh-and CO2-bearing high …
Subduction is a key element in the carbon cycle between the Earth's surface and deep
interior. In addition to pressure (P) and temperature (T), oxygen fugacity (ƒO 2) is an …
interior. In addition to pressure (P) and temperature (T), oxygen fugacity (ƒO 2) is an …
Hydrocarbon accumulation depth limit and implications for potential resources prediction
The horizontal distribution and periodic accumulation of hydrocarbon in reservoirs are well
understood. However, our understanding on the vertical distribution of hydrocarbon …
understood. However, our understanding on the vertical distribution of hydrocarbon …
Methane-hydrogen-rich fluid migration may trigger seismic failure in subduction zones at forearc depths
Metamorphic fluids, faults, and shear zones are carriers of carbon from the deep Earth to
shallower reservoirs. Some of these fluids are reduced and transport energy sources, like …
shallower reservoirs. Some of these fluids are reduced and transport energy sources, like …
High-pressure serpentinization and abiotic methane formation in metaperidotite from the Appalachian subduction, northern Vermont
Serpentinization is the process of hydroxylation of olivine-rich ultramafic rocks to produce
minerals such as serpentine, brucite and magnetite. This process is commonly accompanied …
minerals such as serpentine, brucite and magnetite. This process is commonly accompanied …