Browsing by Author "Jara, Raúl"
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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: ...