The oxidation state, and sulfur and Cu contents of arc magmas: implications for metallogeny
JP Richards - Lithos, 2015 - Elsevier
Global data for measured Fe 2 O 3/FeO ratios and Cu contents in unaltered volcanic and
intrusive arc rocks indicate that, on average, they are slightly more oxidized than other …
intrusive arc rocks indicate that, on average, they are slightly more oxidized than other …
[HTML][HTML] Orogenic gold: is a genetic association with magmatism realistic?
RJ Goldfarb, I Pitcairn - Mineralium Deposita, 2023 - Springer
Many workers accept a metamorphic model for orogenic gold ore formation, where a gold-
bearing aqueous-carbonic fluid is an inherent product of devolatilization across the …
bearing aqueous-carbonic fluid is an inherent product of devolatilization across the …
[HTML][HTML] Stagnant lids and mantle overturns: Implications for Archaean tectonics, magmagenesis, crustal growth, mantle evolution, and the start of plate tectonics
JH Bédard - Geoscience Frontiers, 2018 - Elsevier
The lower plate is the dominant agent in modern convergent margins characterized by
active subduction, as negatively buoyant oceanic lithosphere sinks into the asthenosphere …
active subduction, as negatively buoyant oceanic lithosphere sinks into the asthenosphere …
Element recycling from subducting slabs to arc crust: A review
C Spandler, C Pirard - Lithos, 2013 - Elsevier
Subduction zones not only return oceanic lithosphere into the mantle, but are also sites
where chemical components are transferred from the downgoing plate back to the surface in …
where chemical components are transferred from the downgoing plate back to the surface in …
Subduction factory: 4. Depth‐dependent flux of H2O from subducting slabs worldwide
PE Van Keken, BR Hacker… - … Research: Solid Earth, 2011 - Wiley Online Library
A recent global compilation of the thermal structure of subduction zones is used to predict
the metamorphic facies and H2O content of downgoing slabs. Our calculations indicate that …
the metamorphic facies and H2O content of downgoing slabs. Our calculations indicate that …
Magmatic to hydrothermal metal fluxes in convergent and collided margins
JP Richards - Ore Geology Reviews, 2011 - Elsevier
Metals such as Cu, Mo, Au, Sn, and W in porphyry and related epithermal mineral deposits
are derived predominantly from the associated magmas, via magmatic–hydrothermal fluids …
are derived predominantly from the associated magmas, via magmatic–hydrothermal fluids …
Critical role of water in the formation of continental crust
Continental arcs are the sites of production of continental crust, but the origin of these
magmatic systems is not well understood. Although a number of processes have been …
magmatic systems is not well understood. Although a number of processes have been …
The global range of subduction zone thermal models
We model 56 segments of subduction zones using kinematically defined slabs based on
updated geometries from Syracuse and Abers (2006) to obtain a comprehensive suite of …
updated geometries from Syracuse and Abers (2006) to obtain a comprehensive suite of …
The transport of water in subduction zones
The transport of water from subducting crust into the mantle is mainly dictated by the stability
of hydrous minerals in subduction zones. The thermal structure of subduction zones is a key …
of hydrous minerals in subduction zones. The thermal structure of subduction zones is a key …