[HTML][HTML] Deep entrapment of buoyant magmas by orogenic tectonic stress: Its role in producing continental crust, adakites, and porphyry copper deposits

RR Loucks - Earth-Science Reviews, 2021 - Elsevier
Arc-basaltic melts of typical hydration state (≥ 2 wt% H 2 O) are buoyant relative to all
common crustal igneous rock types and may pass adiabatically from a mantle source …

The genesis of Climax-type porphyry Mo deposits: Insights from fluid inclusions and melt inclusions

A Audétat, W Li - Ore Geology Reviews, 2017 - Elsevier
This review aims at summarizing currently available data on fluid inclusions and melt
inclusions from Climax-type porphyry Mo deposits. Data are presented from 16 economically …

Porphyry copper deposit formation in arcs: What are the odds?

JP Richards - Geosphere, 2022 - pubs.geoscienceworld.org
Arc magmas globally are H2O-Cl-S–rich and moderately oxidized (ΔFMQ=+ 1 to+ 2) relative
to most other mantle-derived magmas (ΔFMQ≤ 0). Their relatively high oxidation state limits …

The economic potential of metalliferous sub-volcanic brines

J Blundy, A Afanasyev, B Tattitch… - Royal Society …, 2021 - royalsocietypublishing.org
The transition to a low-carbon economy will increase demand for a wide range of metals,
notably copper, which is used extensively in power generation and in electric vehicles …

Amphibole and apatite insights into the evolution and mass balance of Cl and S in magmas associated with porphyry copper deposits

C Chelle-Michou, M Chiaradia - Contributions to Mineralogy and Petrology, 2017 - Springer
Chlorine and sulfur are of paramount importance for supporting the transport and deposition
of ore metals at magmatic–hydrothermal systems such as the Coroccohuayco Fe–Cu–Au …

The importance of H2O in arc magmas for the formation of porphyry Cu deposits

H Rezeau, O Jagoutz - Ore Geology Reviews, 2020 - Elsevier
Porphyry copper deposits (PCDs) hosted in subvolcanic intrusions at convergent margins
are the primary world's copper resources. However, the set of magmatic processes that lead …

Genesis of hydrous-oxidized parental magmas for porphyry Cu (Mo, Au) deposits in a postcollisional setting: examples from the Sanjiang region, SW China

LL Xu, JJ Zhu, ML Huang, LC Pan, R Hu, XW Bi - Mineralium Deposita, 2023 - Springer
Magmatic sources of porphyry deposits in postcollisional settings remain controversial. We
have used new and published petrological and geochemical data for the Eocene–Oligocene …

Copper-rich tin deposits

RH Sillitoe, B Lehmann - Mineralium Deposita, 2022 - Springer
Vein, stockwork, skarn, and carbonate-replacement Sn deposits commonly contain little or
no Cu, but examples rich in Cu are also well known in many Sn belts worldwide. The origin …

Chemical feedbacks during magma degassing control chlorine partitioning and metal extraction in volcanic arcs

B Tattitch, C Chelle-Michou, J Blundy… - Nature …, 2021 - nature.com
Hydrous fluids released from subducting oceanic lithosphere fuel arc magmatism and
associated hydrothermal mineralization, including formation of porphyry copper deposits …

Fluid-melt trace-element partitioning behaviour between evolved melts and aqueous fluids: Experimental constraints on the magmatic-hydrothermal transport of …

AA Iveson, JD Webster, MC Rowe, OK Neill - Chemical Geology, 2019 - Elsevier
The fluid-melt partition coefficients of ten trace metals (Li, Mn, Cu, Zn, Rb, Sr, Mo, W, and Pb,
along with K) between hydrous evolved melts and coexisting Cl-bearing fluid (s) have been …