Browsing by Author "Deditius, Artur"

Now showing items 1-5 of 5

    • A genetic link between magnetite mineralization and diorite intrusion at the El Romeral iron oxide-apatite ... 
      Rojas, Paula; Barra, Fernando; Reich Morales, Martín; Deditius, Artur; Simon, Adam; Uribe, Francisco; Romero, Rurik; Rojo, Mario (Springer Verlag, 2018)
      El Romeral is one of the largest iron oxide-apatite (IOA) deposits in the Coastal Cordillera of northern Chile. The Cerro Principal magnetite ore body at El Romeral comprises massive magnetite intergrown with actinolite, ...
    • Constraints on Hf and Zr mobility in high-sulfidation epithermal systems: formation of kosnarite, KZr2(PO4)(3), ... 
      Deditius, Artur; Utsunomiya, Satoshi; Sánchez Alfaro, Pablo; Reich Morales, Martín; Ewing, Rodney; Kesler, Stephen (Springer, 2015)
      We report the first occurrence of Hf-rich kosnarite [K(Hf,Zr)(2)(PO4)(3)], space group R-3c, Z = 6, in the giant Chaquicocha high-sulfidation epithermal gold deposit in the Yanacocha mining district, Peru. Kosnarite crystals ...
    • Formation of giant iron oxide-copper-gold deposits by superimposed, episodic hydrothermal pulses 
      Real, Irene del; Reich Morales, Martín Herbert; Simon, Adam C.; Deditius, Artur; Barra Pantoja, Luis Fernando; Rodríguez Mustafa, María A.; Thompson, John F. H.; Roberts, Malcolm P. (Springernature, England, 2021)
      The Candelaria iron oxide-copper-gold deposit in Chile was formed by superimposed, episodic hydrothermal pulses with contrasting composition and temperature, according to micro-textural and compositional variations in ...
    • "Invisible" silver and gold in supergene digenite (Cu1.8S) 
      Reich Morales, Martín; Chryssoulis, Stephen L.; Deditius, Artur; Palacios Monasterio, Carlos; Zúñiga Páez, Alejandro; Weldt, Magdalena; Alvear, Macarena (PERGAMON-ELSEVIER SCIENCE, 2010-11-01)
      Despite its potential economic and environmental importance, the study of trace metals in supergene (secondary) Cu-sulfides has been seriously overlooked in the past decades. In this study, the concentration and mineralogical ...
    • Nanoscale partitioning of Ru, Ir, and Pt in base-metal sulfides from the Caridad chromite deposit, Cuba 
      González Jiménez, José; Deditius, Artur; Gervilla, Fernando; Reich Morales, Martín; Suvorova, Alexandra; Roberts, Malcolm; Roqué, Josep; Proenza, Joaquín A. (Walter de Gruyter GmbH, 2018)
      We report new results of a combined focused ion beam and high-resolution transmission electron microscopy (FIB/HRTEM) investigation of platinum-group elements (PGE)-rich base-metal sulfides. The Ni-Fe-Cu base-metal ...