Journal ArticleDOI
Trace metals in pyrite and marcasite from the Agua Rica porphyry-high sulfidation epithermal deposit, Catamarca, Argentina: Textural features and metal zoning at the porphyry to epithermal transition
Marta Franchini,Marta Franchini,Christopher R.M. McFarlane,Laura Maydagán,Laura Maydagán,Laura Maydagán,Martin Reich,David R. Lentz,Lawrence D. Meinert,Verónica Emilia Bouhier,Verónica Emilia Bouhier,Verónica Emilia Bouhier +11 more
TLDR
Agua Rica is a world-class Cu (Mo-Au) deposit located in Catamarca, Argentina, in which the porphyry and high sulfidation epithermal stages are juxtaposed due to the telescoping of the mineralizing system as mentioned in this paper.About:
This article is published in Ore Geology Reviews.The article was published on 2015-04-01. It has received 118 citations till now. The article focuses on the topics: Marcasite & Pyrite.read more
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Geochemical and micro-textural fingerprints of boiling in pyrite
TL;DR: In this article, the authors examined pyrite geochemical and micro-textural features and relate these results to pyritic-forming processes at the active Cerro Pabellon Geothermal System (CPGS) in the Altiplano of the northern Chile.
Journal ArticleDOI
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?
Martin Reich,Adam C. Simon,Artur P. Deditius,Fernando Barra,Stephen L. Chryssoulis,Gonzalo Lagas,Daniele Tardani,Jaayke L. Knipping,Laura D. Bilenker,Pablo Sanchez-Alfaro,Malcolm P. Roberts,Rodrigo Munizaga +11 more
TL;DR: Pyrite data from the Los Colorados IOA deposit in the Chilean iron belt has been used to confirm the role of this sulfide as a relevant repository for economic metals in IOA deposits as discussed by the authors.
Geochemical and micro-textural fingerprints of boiling in pyrite
TL;DR: In this article, the authors examined pyrite geochemical and micro-textural features and relate these results to pyritic-forming processes at the active Cerro Pabellon Geothermal System (CPGS) in the Altiplano of the northern Chile.
Journal ArticleDOI
Copper-arsenic decoupling in an active geothermal system: A link between pyrite and fluid composition
Daniele Tardani,Martin Reich,Artur P. Deditius,Stephen L. Chryssoulis,Pablo Sanchez-Alfaro,Jackie Wrage,Malcolm P. Roberts +6 more
TL;DR: In this article, a trace element database of pyrite from the Tolhuaca Geothermal System (TGS) in southern Chile, a young and active hydrothermal system where fewer pyrites are present and the reservoir fluid (i.e. ore-forming fluid) is accessible.
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Sulfide Minerals in Hydrothermal Deposits
TL;DR: In this paper, the authors review why, where and how sulfide minerals in hydrothermal systems precipitate, and show that sulfides play a key role during magmatic crystallization in concentrating metals that subsequently may (or may not) be supplied to Hydrothermal fluids.
References
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Abbreviations for names of rock-forming minerals
TL;DR: The list of the most common and useful rock-forming minerals likely numbers in the several hundreds as discussed by the authors, and an expansion to the list initiated by Kretz (1983) was proposed by Spear.
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Iolite: Freeware for the visualisation and processing of mass spectrometric data
TL;DR: Iolite is a non-commercial software package developed to aid in the processing of inorganic mass spectrometric data, with a strong emphasis on visualisation versus time of acquisition, to provide a powerful framework for data processing and interpretation, while giving users the ability to implement their own data reduction protocols.
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Gold and Trace Element Zonation in Pyrite Using a Laser Imaging Technique: Implications for the Timing of Gold in Orogenic and Carlin-Style Sediment-Hosted Deposits
Ross R. Large,Leonid V. Danyushevsky,Chris Hollit,Valeriy V. Maslennikov,Sebastien Meffre,Sarah Gilbert,Stuart W. Bull,RJ Scott,Poul Emsbo,Helen Thomas,Bob Singh,Jeffrey G Foster +11 more
TL;DR: The early enrichment of gold in arsenic-bearing syngenetic to diagenetic pyrite, within black shale facies of sedimentary basins, is proposed as a critical requirement for the later development of Carlin-style and orogenic gold deposits in sedimentary environments as discussed by the authors.
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Solubility of gold in arsenian pyrite
Martin Reich,Martin Reich,Stephen E. Kesler,Satoshi Utsunomiya,Christopher S. Palenik,Stephen L. Chryssoulis,Rodney C. Ewing +6 more
TL;DR: In this article, the authors reported SIMS and EMPA analyses showing that As and Au contents of arsenian pyrites plot in a wedge-shaped zone with an upper compositional limit defined by the line of the line connecting the boundary of the wedge and the boundary between the zone of interest.