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 …
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 …
[图书][B] Introduction to ore-forming processes
L Robb - 2020 - books.google.com
A comprehensive account of ore-forming processes, revised and updated The revised
second edition of Introduction to Ore-Forming Processes offers a guide to the multiplicity of …
second edition of Introduction to Ore-Forming Processes offers a guide to the multiplicity of …
100th Anniversary Special Paper: Vapor Transport of Metals and the Formation of Magmatic-Hydrothermal Ore Deposits
AE Williams-Jones, CA Heinrich - Economic Geology, 2005 - pubs.geoscienceworld.org
In most published hydrothermal ore deposit models, the main agent of metal transport is an
aqueous liquid. However, there is increasing evidence from volcanic vapors, geothermal …
aqueous liquid. However, there is increasing evidence from volcanic vapors, geothermal …
Zircon compositional evidence for sulfur-degassing from ore-forming arc magmas
Abstract Porphyry Cu (±Mo±Au) and epithermal Au-Ag deposits are major sources of mined
metals and are commonly formed by magmatic-hydrothermal fluids derived from hydrous …
metals and are commonly formed by magmatic-hydrothermal fluids derived from hydrous …
Magmatic-hydrothermal tin deposits form in response to efficient tin extraction upon magma degassing
Most of the global Sn resources are from granite-related ore deposits, which form in
response to cassiterite precipitation from hydrothermal fluids. However, the physical and …
response to cassiterite precipitation from hydrothermal fluids. However, the physical and …
Characteristics and controls of the largest porphyry copper‐gold and epithermal gold deposits in the circum‐Pacific region
RH Sillitoe - Australian Journal of Earth Sciences, 1997 - Taylor & Francis
Eleven gold‐rich porphyry copper and 14 epithermal gold deposits around the Pacific rim
contain> 200 t (‐7 million oz) of gold. These large porphyry‐type deposits conform to a …
contain> 200 t (‐7 million oz) of gold. These large porphyry‐type deposits conform to a …
Determination of fluid/melt partition coefficients by LA-ICPMS analysis of co-existing fluid and silicate melt inclusions: Controls on element partitioning
Analyses of co-existing silicate melt and fluid inclusions, entrapped in quartz crystals in
volatile saturated magmatic systems, allowed direct quantitative determination of fluid/melt …
volatile saturated magmatic systems, allowed direct quantitative determination of fluid/melt …
Special paper: the composition of magmatic-hydrothermal fluids in barren and mineralized intrusions
This paper addresses the question of whether or not there are fundamental differences in
the composition of magmatic-hydrothermal fluids in barren versus variably mineralized …
the composition of magmatic-hydrothermal fluids in barren versus variably mineralized …
The physical and chemical evolution of low-salinity magmatic fluids at the porphyry to epithermal transition: a thermodynamic study
CA Heinrich - Mineralium Deposita, 2005 - Springer
Fluid-phase relationships and thermodynamic reaction modelling based on published
mineral solubility data are used to re-assess the Cu–Au-mineralising fluid processes related …
mineral solubility data are used to re-assess the Cu–Au-mineralising fluid processes related …