 | Canet, Carles, González-Partida, Eduardo, Camprubí, Antoni, Castro-Mora, Jesús, Romero, Francisco Martín, Prol-Ledesma, Rosa María, Linares, Carlos, Romero-Guadarrama, Juan A., Sánchez-Vargas, Lilia I. (2011) The Zn–Pb–Ag skarns of Zacatepec, Northeastern Oaxaca, Mexico: A study of mineral assemblages and ore-forming fluids. Ore Geology Reviews, 39 (4) 277-290 doi:10.1016/j.oregeorev.2011.03.007 | Journal (article/letter/editorial) | | Zn–Pb–Ag skarns of Zacatepec, Northeastern Oaxaca, Mexico: A study of mineral assemblages and ore-forming...Universitaria, Delegación Coyoacán, 04510 México D.F., Mexico Centro de Geociencias, Universidad Nacional Autónoma...Juriquilla 3001, 76230 Santiago de Querétaro, Qro., Mexico c Instituto de Geología, Universidad Nacional Autónoma...Universitaria, Delegación Coyoacán, 04510 México D.F., Mexico d Posgrado en Ciencias de la Tierra, Universidad...Universitaria, Delegación Coyoacán, 04510 México D.F., Mexico e Facultad de Ingeniería, Universidad Nacional |  | | Journal (article/letter/editorial) | | Figure 1. 2. 3. 4. 5. 6. Index map of northern Mexico..................................................were controlled by rising land masses in central Mexico, as shown by increasing thickness of clastics toward...Melchor (San Pedro) Ocampo area in north-central Mexico on the boundary of Coahuila and Zacatecas was selected...ISO 200 250 F igure 1.— Index map oj northern Mexico Hatched area covered in reconnaissance. Other blocked...(1) Mountains bordering the valleys of Acatita (7) El Pozo-Boquillas area, and Las Delicias, (8) Sierra |  | Alfonso, Pura, Anticoi, Hernan, Yubero, Teresa, Bascompta, Marc, Henao, Laura, Garcia-Valles, Maite, Palacios, Silvia, Yáñez, Juan (2019) The Importance of Mineralogical Knowledge in the Sustainability of Artisanal Gold Mining: A Mid-South Peru Case. Minerals, 9 (6) 345 doi:10.3390/min9060345 | Journal (article/letter/editorial) | | and gangue from the mining sites. A sustainable mine operation should be safe, economically profitable...to different owners. Figure 2. The underground mine of the Santa Filomena mining activity. (a) The roof...miners to follow the excavation of the underground mine along the vein. In this case, the miners usually...practice some years ago, but currently, in many mine sites, it has been replaced by the cyanidation method...obtained from the underground mines, the run of mine ore (ROM), and the different tailings. The sampling |
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