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Magma Ocean Evolution at Arbitrary Redox State. [PDF]

open access: yesJ Geophys Res Planets
Nicholls H   +3 more
europepmc   +1 more source

Small Rotations, Big Effects: Lessons from Water Adsorption in NU-1000. [PDF]

open access: yesJ Phys Chem C Nanomater Interfaces
Formalik F   +4 more
europepmc   +1 more source
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OXYGEN FUGACITY ACROSS TECTONIC SETTINGS

Goldschmidt2022 abstracts, 2020
Experiment and observation have established the centrality of oxygen fugacity ( f O 2 ) to determining the course of igneous differentiation, and so the development and application of oxybarometers have proliferated for more than half a century. The compositions of mineral, melt, and vapor phases determine the f O 2 that rocks record, and the activity ...
Elizabeth Cottrell   +5 more
openaire   +2 more sources

Plate subduction, oxygen fugacity, and mineralization

Journal of Oceanology and Limnology, 2019
Plate subduction is the largest natural factory that processes elements, which controls recycling and mineralization of a variety of elements. There are three major ore deposit belts in the world: the circum-Pacific, the central Asian, and the Tethys belts. All the three belts are closely associated with plate subductions, the mechanism remains obscure.
He Liu   +4 more
openaire   +1 more source

Oxygen Fugacities Directly Measured in Magmatic Gases

Science, 1966
An electrochemical device was used to measure the fugacity of oxygen ( f O 2 ) in holes drilled through the crust of Makaopuhi lava lake, Kilauea Volcano, Hawaii. Results obtained within 6 months of the lake formation show that log f
M, Sato, T L, Wright
openaire   +2 more sources

Equilibrium Oxygen Fugacity in Titanium Ferrites

Zeitschrift für anorganische und allgemeine Chemie, 1986
AbstractThe subsolidus equilibrium oxygen fugacities for the boundaries of the Fe3O4Fe2TiO4 stability field above 1000°C have been calculated from available data. A Frenkel point defect equilibrium model is described, which uniquely determines the single phase intrinsic oxygen fugacity, as a function of temperature, Ti content, and metal‐oxygen ...
J. M. Honig, R. Aragón
openaire   +1 more source

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