Crustal magmatic controls on the formation of porphyry copper deposits
Porphyry deposits are large, low-grade metal ore bodies that are formed from hydrothermal
fluids derived from an underlying magma reservoir. They are important as major sources of …
fluids derived from an underlying magma reservoir. They are important as major sources of …
[HTML][HTML] Layered intrusions: Fundamentals, novel observations and concepts, and controversial issues
Layered intrusions are fossilized natural laboratories that historically have constrained many
fundamental principles of igneous petrology. Layered intrusions are typically stratiform …
fundamental principles of igneous petrology. Layered intrusions are typically stratiform …
How to make porphyry copper deposits
Much of the world's economic copper resources are hosted in porphyry copper deposits
(PCDs), shallow level magmatic intrusions associated mostly with thick (> 45 km) magmatic …
(PCDs), shallow level magmatic intrusions associated mostly with thick (> 45 km) magmatic …
Copper systematics in arc magmas and implications for crust-mantle differentiation
Arc magmas are important building blocks of the continental crust. Because many arc lavas
are oxidized, continent formation is thought to be associated with oxidizing conditions. On …
are oxidized, continent formation is thought to be associated with oxidizing conditions. On …
The magnetite crisis in the evolution of arc-related magmas and the initial concentration of Au, Ag and Cu
The association of large Au–Cu–Ag ore deposits with convergent margins is commonly
attributed to the higher content of chalcophile elements in the parental magmas generated at …
attributed to the higher content of chalcophile elements in the parental magmas generated at …
Formation of magmatic nickel sulfide deposits and processes affecting their copper and platinum group element contents
SJ Barnes, PC Lightfoot - 2005 - pubs.geoscienceworld.org
Nickel-copper sulfide deposits are found at the base of mafic and ultramafic bodies. All their
host rocks, except the Sudbury Igneous Complex, are thought to be mantle-derived melts …
host rocks, except the Sudbury Igneous Complex, are thought to be mantle-derived melts …
Partitioning of V, Mn, Co, Ni, Cu, Zn, As, Mo, Ag, Sn, Sb, W, Au, Pb, and Bi between sulfide phases and hydrous basanite melt at upper mantle conditions
The partitioning of 15 major to trace metals between monosulfide solid solution (MSS),
sulfide liquid (SL) and mafic silicate melt (SM) was determined in piston-cylinder …
sulfide liquid (SL) and mafic silicate melt (SM) was determined in piston-cylinder …
Oxygen fugacity and porphyry mineralization: A zircon perspective of Dexing porphyry Cu deposit, China
Oxygen fugacity (fO 2) is a key factor that controls the formation of porphyry Cu deposits.
Porphyry Cu deposits are typically oxidized, but when and how porphyry magmas gain their …
Porphyry Cu deposits are typically oxidized, but when and how porphyry magmas gain their …
Partition coefficients of chalcophile elements between sulfide and silicate melts and the early crystallization history of sulfide liquid: LA-ICP-MS analysis of MORB …
Chalcophile element partitioning among base-metal sulfide, oxide and silicate phases
during magmatic processes is poorly constrained in part because there are very few studies …
during magmatic processes is poorly constrained in part because there are very few studies …
A simple model for chalcophile element partitioning between sulphide and silicate liquids with geochemical applications
ES Kiseeva, BJ Wood - Earth and Planetary Science Letters, 2013 - Elsevier
We have determined the partitioning of the elements Cu, In, Tl, Pb, Ag, Mn, Zn, Cr, Co, Ni, Sb
and Cd between FeS-rich sulphide liquids and anhydrous basaltic melts at high pressures …
and Cd between FeS-rich sulphide liquids and anhydrous basaltic melts at high pressures …