Browsing by Author "27dd6f98-fc02-4348-96d6-bed9ca85a7ba"

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    • A Continuum from Iron Oxide Copper-Gold to Iron Oxide-Apatite Deposits: Evidence from Fe and O Stable ... 
      Rodríguez Mustafa, María A.; Simon, Adam C.; Real Contreras, Irene del; Thompson, John F.H.; Bilenker, Laura D.; Barra Pantoja, Fernando; Bindeman, Ilya (Society of Economic Geologists (SEG), 2020)
      Iron oxide copper-gold (IOCG) and iron oxide-apatite (IOA) deposits are major sources of Fe, Cu, and Au. Magnetite is the modally dominant and commodity mineral in IOA deposits, whereas magnetite and hematite are predominant ...
    • A secondary precious and base metal mineralization in chromitites linked to the development of a Paleozoic ... 
      González Jiménez, José; Barra Pantoja, Fernando; Garrido, Leonardo; Reich Morales, Martín; Satsukawa, Takako; Romero, Rurik; Salazar, Eduardo; Colás, Vanessa; Orellana, Felipe; Rabbia, Osvaldo; Plissart, Gaëlle; Morata Céspedes, Diego (Elsevier, 2016)
      Platinum-group element (PGE) and gold inclusions are usually present in peridotites and chromitite deposits associated with ophiolites. Here, we present the first detailed study of the mineralogy of precious metals in ...
    • Formation of the Mantoverde iron oxide-copper-gold (IOCG) deposit, Chile: insights from Fe and O stable ... 
      Childress, Tristan M.; Simon, Adam C.; Reich Morales, Martín; Barra Pantoja, Fernando; Arce, Mauricio; Lundstrom, Craig C.; Bindeman, Ilya N. (Springer, 2020)
      The Mantoverde iron oxide-copper-gold (IOCG) deposit, Chile, contains hundreds of millions of tonnes (Mt) of mineable iron oxide and copper sulfide ore. While there is an agreement that mineralization at Mantoverde was ...
    • The geochemistry of magnetite and apatite from the El Laco iron oxide-apatite deposit, Chile: Implications ... 
      La Cruz, Nikita L.; Ovalle, J. Tomás; Simon, Adam C.; Konecke, Brian A.; Barra Pantoja, Fernando; Reich Morales, Martín; Leisen, Mathieu; Childress, Tristan M. (Society of Economic Geologists, USA, 2020)
      The textures of outcrop and near-surface exposures of the massive magnetite orebodies (>90 vol % magnetite) at the Plio-Pleistocene El Laco iron oxide-apatite (IOA) deposit in northern Chile are similar to basaltic lava ...
    • Titanian clinohumite and chondrodite in antigorite serpentinites from Central Chile: evidence for deep and ... 
      González Jiménez, José; Plissart, Gaelle; Garrido, Leonardo; Padron Navarta, José; Aiglsperger, Thomas; Romero, Rurik; Marchesi, Claudio; Moreno Abril, Antonio; Reich Morales, Martín; Barra Pantoja, Fernando; Morata Céspedes, Diego (E Schweizerbartsche Verlagsbuchhandlung, 2017)
      Humite minerals, including Ti-rich, hydroxyl-dominant chondrodite and clinohumite, occur in Paleozoic antigorite serpentinite in the La Cabana area, in the Chilean Coastal Cordillera (similar to 38 degrees 30'S- 73 degrees ...
    • Triple oxygen (delta O-18, Delta O-17), hydrogen (delta H-2), and iron (delta Fe-56) stable isotope signatures ... 
      Childress, Tristán; Simon, Adam C.; Reich Morales, Martín; Barra Pantoja, Fernando; Bilenker, Laura D.; La Cruz, Nikita L.; Bindeman, Ilya N.; Ovalle Ortega, José (Society of Economic Geologists, USA, 2020)
      The Plio-Pleistocene El Laco iron oxide-apatite (IOA) orebodies in northern Chile are some of the most enigmatic mineral deposits on Earth, interpreted to have formed as lava flows or by hydrothermal replacement, two ...
    • Unraveling the Effects of Melt-Mantle Interactions on the Gold Fertility of Magmas 
      Tassara, Santiago; Reich Morales, Martín; Konecke, Brian A.; González Jiménez, José María; Simon, Adam C.; Morata Céspedes, Diego; Barra Pantoja, Fernando; Fiege, Adrián; Schilling, Manuel E.; Corgne, Alexandre (Frontiers Media, 2020)
      The oxidation state of the Earth's mantle and its partial melting products exert a key control on the behavior and distribution of sulfur and chalcophile and siderophile elements between the mantle and crust, underpinning ...
    • Unraveling the origin of the Andean IOCG clan: A Re-Os isotope approach 
      Barra Pantoja, Fernando; Reich Morales, Martín; Selby, David; Rojas, Paula; Simon, Adam C.; Salazar, Eduardo; Palma, Gisella (Elsevier, 2017)
      The Andean IOCG clan in the Coastal Cordillera of northern Chile, comprises the iron oxide-Cu-Au sensu stricto, the iron oxide-apatite (IOA), and the stratabound Cu(-Ag) deposits, also known as Manto-type Cu(-Ag) ...