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 …

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 …

Major-and trace-element compositions of zircons and whole rocks from 14 barren and seven
ore-bearing calc-alkaline intrusions from the Chuquicamata-El Abra porphyry copper belt of …

The Eocene epoch in the Great Basin of western North America was a period of profuse
magmatism and hydrothermal activity. During that period, the Carlin-type gold deposits in …

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 …

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 …

Adakites are commonly associated with porphyry Cu–Au ore deposits worldwide. Two
groups of early Cretaceous adakites occur widely in central-eastern China but their …

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 …

This contribution provides an overview of available experimental, thermodynamic, and
molecular data on Au aqueous speciation, solubility, and partitioning in major types of …

The magmatic-hydrothermal evolution of the El Teniente porphyry Cu-Mo deposit in the
Central Andes in Chile is reconstructed based on field relationships, scanning electron …