Browsing by Author "bd3f9867-924d-4c46-8b76-043fafdb8e79"

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    • Direct economic return to government of public geoscience information investments in Chile 
      Gildemeister, Martin; Jara, J. Joaquín; Lagos, Gustavo; Marquardt, Carlos; Espinoza, Felipe (Elsevier, 2018)
      This article presents the first attempt to evaluate the direct economic return of the provision of public geoscience information in Chile. To achieve this goal the study uses multiplier effect ratios through the value ...
    • Occurrence and distribution of silver in the world-class Río Blanco Porphyry Cu-Mo deposit, central Chile 
      Crespo, Jorge; Reich Morales, Martín; Barra, Fernando; Verdugo, Juan José; Martínez, Claudio; Leisen, Mathieu; Romero, Rurik; Morata Céspedes, Diego; Marquardt, Carlos (Soc Economic Geologists, 2020)
      Porphyry Cu-Mo deposits (PCDs) are the world’s major source of Cu, Mo, and Re and are also a significant source of Au and Ag. Here we focus on the world-class Río Blanco PCD in the Andes of central Chile, where Ag is a ...
    • Ranking of Placer Gold Prospects in Chile Through Analytic Hierarchy Process 
      Jara, J. Joaquín; Moreno, Francisco; Jara, Raúl; Dubournais, Francisco; Mata, Rodrigo; Peters, David; Marquardt, Carlos; Lagos, Gustavo (Springer New York LLC, 2019)
      © 2018, International Association for Mathematical Geosciences. Chile has a rich, but poorly known history of placer gold mining. At present, this sector is almost nonexistent and there are some restrictions for its revival: ...