Chloride and water solubility in basalt and andesite melts and implications for magmatic degassing

JD Webster, RJ Kinzler, EA Mathez - Geochimica et Cosmochimica Acta, 1999 - Elsevier
The solubilities of chloride (Cl−) and H2O in aluminosilicate melts of basalt, andesite, and
latite compositions saturated in aqueous vapor and/or hydrosaline liquid were determined at …

The role of magmatic sulfur in the formation of ore deposits

AC Simon, EM Ripley - Reviews in Mineralogy and …, 2011 - pubs.geoscienceworld.org
This chapter focuses on S in porphyry-type ore deposits, layered-mafic-intrusion-hosted ore
bodies, and magmatic sulfide deposits. Porphyry-type ore deposits, eg, Bingham Canyon …

Gold speciation and transport in geological fluids: insights from experiments and physical-chemical modelling

GS Pokrovski, NN Akinfiev, AY Borisova… - Geological Society …, 2014 - lyellcollection.org
This contribution provides an overview of available experimental, thermodynamic, and
molecular data on Au aqueous speciation, solubility, and partitioning in major types of …

Mantle-derived magmas and magmatic Ni-Cu-(PGE) deposits

NT Arndt, CM Lesher, GK Czamanske - 2005 - pubs.geoscienceworld.org
Abstract Magmatic Fe-Ni-Cu±platinum-group element (PGE) sulfide deposits form when
mantle-derived mafic and ultramafic magmas become saturated in sulfide and segregate …

Osmium isotope constraints on ore metal recycling in subduction zones

BIA McInnes, JS McBride, NJ Evans, DD Lambert… - Science, 1999 - science.org
Veined peridotite xenoliths from the mantle beneath the giant Ladolam gold deposit on Lihir
Island, Papua New Guinea, are 2 to 800 times more enriched in copper, gold, platinum, and …

Possible contribution of a metal-rich magmatic fluid to a sea-floor hydrothermal system

K Yang, SD Scott - Nature, 1996 - nature.com
THE source of the hydrothermal fluids vented in active volcanic areas on the sea floor1–3
has been a matter of some debate4–7; they may arise purely from the interaction of …

Ir, Ru, Pt, and Pd in basalts and komatiites: new constraints for the geochemical behavior of the platinum-group elements in the mantle

M Rehkämper, AN Halliday, JG Fitton, DC Lee… - … et Cosmochimica Acta, 1999 - Elsevier
The concentrations of the platinum-group elements (PGE) Ir, Ru, Pt, and Pd were
determined in 18 mantle-derived basalts from a variety of tectonic settings and six komatiites …

The fractionation of platinum-group elements in magmatic systems, with the suggestion of a novel causal mechanism

M Tredoux, G Davies, I McDonald… - South African Journal of …, 1995 - journals.co.za
Compatible behaviour has been considered as a major influence on the behaviour of the
platinum-group elements (PGE) in magmatic systems. The authors believe that current …

Experimental results on fractionation of the highly siderophile elements (HSE) at variable pressures and temperatures during planetary and magmatic differentiation

JM Brenan, NR Bennett… - Reviews in Mineralogy …, 2016 - pubs.geoscienceworld.org
The platinum-group elements (PGEs; Os, Ir, Ru, Rh, Pt, Pd), along with rhenium and gold,
are grouped together as the highly siderophile elements (HSEs), defined by their extreme …

Platinum-group elements in silicate rocks of the lower, critical and main zones at Union Section, western Bushveld Complex

WD Maier, SJ Barnes - Journal of Petrology, 1999 - academic.oup.com
Concentration patterns of platinum-group elements (PGE) in the Lower, Critical and Main
Zones of the Bushveld Complex are modelled by a process of metal collection by …