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View article: Hydrothermal mineral replacement of bastnäsite by rhabdophane and monazite: effects of temperature on mineralogy, REE immobilisation, and fractionation
Hydrothermal mineral replacement of bastnäsite by rhabdophane and monazite: effects of temperature on mineralogy, REE immobilisation, and fractionation Open
The rare-earth elements (REEs, La–Lu, Y) are essential for the development of renewable technologies. Bastnäsite (REECO 3 F) is a common REE ore mineral that is often subject to hydrothermal alteration at all crustal levels. Mechanisms of …
View article: Formation of giant iron oxide-copper-gold deposits by superimposed episodic hydrothermal pulses
Formation of giant iron oxide-copper-gold deposits by superimposed episodic hydrothermal pulses Open
Iron oxide-copper-gold (IOCG) deposits are a globally important source of copper, gold and critical commodities. Despite their relevance, IOCG deposits remain an ill-defined clan, with a range of characteristics that has complicated develo…
View article: Retraction Note: Formation of giant iron oxide-copper-gold deposits by superimposed, episodic hydrothermal pulses
Retraction Note: Formation of giant iron oxide-copper-gold deposits by superimposed, episodic hydrothermal pulses Open
The authors have retracted this article because an error in the application of the actinolite geothermometer, used to estimate formation temperature in the Candelaria iron oxide-copper-gold deposit, undermines our conclusion that actinolit…
View article: RETRACTED ARTICLE: Formation of giant iron oxide-copper-gold deposits by superimposed, episodic hydrothermal pulses
RETRACTED ARTICLE: Formation of giant iron oxide-copper-gold deposits by superimposed, episodic hydrothermal pulses Open
Iron oxide-copper-gold deposits are a globally important source of copper, gold and critical commodities. However, they possess a range of characteristics related to a variety of tectono-magmatic settings that make development of a general…
View article: Nanoscale partitioning of Ru, Ir, and Pt in base-metal sulfides from the Caridad chromite deposit, Cuba
Nanoscale partitioning of Ru, Ir, and Pt in base-metal sulfides from the Caridad chromite deposit, Cuba Open
We report new results of a combined focused ion beam and high-resolution transmission electron
\nmicroscopy (FIB/HRTEM) investigation of platinum-group elements (PGE)-rich base-metal sulfides.
\nThe Ni-Fe-Cu base-metal sulfides (BMS) studi…
View article: Constraints on the solid solubility of Hg, Tl, and Cd in arsenian pyrite
Constraints on the solid solubility of Hg, Tl, and Cd in arsenian pyrite Open
Arsenic-rich (arsenian) pyrite can contain up to tens of thousands of parts per million (ppm) of toxic heavy metals such as Hg, Tl, and Cd, although few data are available on their solid solubility behavior. When a compilation of Hg, Tl, a…
View article: TRACE ELEMENT SIGNATURE OF PYRITE FROM THE LOS COLORADOS IRON OXIDE-APATITE (IOA) DEPOSIT, CHILE: A MISSING LINK BETWEEN ANDEAN IOA AND IRON OXIDE COPPER-GOLD SYSTEMS?
TRACE ELEMENT SIGNATURE OF PYRITE FROM THE LOS COLORADOS IRON OXIDE-APATITE (IOA) DEPOSIT, CHILE: A MISSING LINK BETWEEN ANDEAN IOA AND IRON OXIDE COPPER-GOLD SYSTEMS? Open
Although studies have proposed that iron oxide-apatite (IOA) deposits may represent the deeper roots of some Andean iron oxide copper-gold (IOCG) systems, their genetic links remain obscure and controversial. A key question when considerin…
View article: The role of bacterial sulfate reduction during dolomite precipitation: Implications from Upper Jurassic platform carbonates
The role of bacterial sulfate reduction during dolomite precipitation: Implications from Upper Jurassic platform carbonates Open
The early diagenetic formation of dolomite in modern aquatic environments is limited mostly to evaporitic and marine-anoxic, organic-rich sediments dominated by bacterial sulfate reduction (BSR). In such environments, bacterial activity lo…