On utilise de plus en plus les isotopes stables du plomben sciences de l'environnement
pour retracer les sources anthropogènes de plomb. On présente un résumé de la littérature …

In this paper we review a number of the major basin-hosted ore deposits in Europe and
argue that most of them are formed in extensional settings. The mineralizing fluids originated …

In this book metal deposits, in particular those of non-ferrous and precious metals, are
classified and analyzed in terms of their plate tectonic settings. This approach allows a …

Interest in groundwater and other subsurface fluids has increased in recent years.
Hydrogeologists and geologists are now actively exploring the role of subsurface fluids in …

Little is known about the range or controls on the zinc isotope composition of terrestrial
materials and no systematic studies have been carried out on ore-forming systems. We have …

The genesis of hydrothermal ore deposits is of crucial economic importance. This study
investigates the extent, causes and consequences of zinc and iron isotope fractionation in a …

Iron formations are stratigraphic units which are largely composed of iron-rich chemical
sedimentary rock, here called ironstone. Most aspects of iron formations continue to be …

Abstract The numerous Zn-Pb deposits in the Irish midlands, together with the quantity and
grade of the ore, make this a world-class base metal province. Despite significant …

Hydrothermal ore deposits represent a convergence of fluid flow, thermal energy, and solute
flux that is hydrogeologically unusual. From the hydrogeologic perspective, hydrothermal …

The Vazante–Paracatu region represents the most important Zn district known in Brazil and
includes the Vazante hypogene non-sulfide Zn deposit composed mainly of willemite …