The most characteristic feature of hydrothermal deposits of gold is its intimate association
with pyrite. Microscopically visible gold occurs in pyrite ore as metal particles of> 0.1 µm in …

The Jiaojia-type gold deposits, hosting> 80% of gold resource in the Jiaodong Peninsula,
Eastern China, are characterized by veinlet-and disseminated-style mineralization …

The formation of ore-barren endoskarns in association with exoskarn Cu-Fe deposits, rather
than extensive porphyry-style alteration and mineralization, is investigated in the …

Although carbon dioxide is one of the major components of crustal fluids responsible for ore
deposit formation, its effect on transport and precipitation of metals remains unknown, due to …

Abstract The giant Eocene Yulong porphyry Cu-Mo deposit in eastern Tibet, China was
produced by multistage veining, Cu-Mo sulfide deposition, and hydrothermal alteration …

Porphyry copper deposits, the principal source of copper and molybdenum, form at
convergent margins. Copper is precipitated from fluids associated with cooling magmas that …

Constraints on the source, nature, and evolution of ore-forming fluids are crucial for better
understanding the ore genesis and mechanisms that lead to metal precipitation. Here, we …

Cassiterite (SnO 2) is the main ore mineral of tin in magmatic–hydrothermal tin deposits, but
tin transport and precipitation mechanisms from hydrothermal fluids remain poorly …

The Mo deposits from the Qinling-Dabie area, central China, which are characteristic for a
new type of porphyry Mo deposits named the Collision-type, were formed in CO 2-rich …

Sediment-hosted gold deposits represent a significant portion of the world's gold resources.
They are characterized by the ubiquitous presence of organic carbon (Corg; or its …