 | | Journal (issue) | | Euclase, 2.3 cm, from the Gachalá mine, Guavió-Guatéque mining district, Boyacá Department, Colombia. Gail...cm, from Stak Nala, Haramosh Mountains, Skardu district, Gilgit-Baltistan, Pakistan. Zach Goodman collection;...Budd photo. Tanzanite, 7.6 cm, from the Merelani mine near Arusha, Tanzania. Barry & Beth Kitt collection;...Fluorite on quartz, 13 cm, from the Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. The...Spodumene (variety kunzite), 9 cm, from the Urucum mine, Galiléia, Minas Gerais, Brazil. Gus & Jane Eifler |  | Soto-Uribe, Juan Carlos, Valenzuela-Garcia, Jesus Leobardo, Salazar-Campoy, Maria Mercedes, Parga-Torres, Jose Refugio, Tiburcio-Munive, Guillermo, Encinas-Romero, Martin Antonio, Vazquez-Vazquez, Victor Manuel (2023) Gold Extraction from a Refractory Sulfide Concentrate by Simultaneous Pressure Leaching/Oxidation. Minerals, 13 (1) 116 doi:10.3390/min13010116 | Journal (article/letter/editorial) | | Encinas y Rosales S/N, Col. Centro, Hermosillo 83000, Mexico Institute Technology of Saltillo, Department of...Metallurgy and Materials Science, Saltillo 25280, Mexico Correspondence: carlos.soto@unison.mx (J.C.S.-U...[10,11], or ultrafine grinding [12,13]. The Velardeña mine is in Durango State, wherein the gold concentrate...pyrite gold concentrate was provided by La Velardeña Mine. The sample was homogenized and screened using...results in Figure 2a) indicate the existence of acanthite resulting from the high percentage of Ag and S |  | | Report (issue) | | Geology—Mexico. 2. Geology, Structural—Mexico. 3. Faults (Geology)—Mexico. 4. Ore deposits—Mexico. I. Alaniz-Álvarez...epithermal deposits of México, examples of which have a mining history going back to pre-Columbian times. The...The evolution of Middle America and the Gulf of Mexico-Caribbean Sea region during Mesozoic time: Geological...Tectonostratigraphic Terranes and Tectonic Evolution of Mexico: Geological Society of America Special Paper 278...Paleozoic ages in the northern part (Sonora and Chihuahua) and Mesozoic ages beneath the rest of the Sierra |  | | Book (edition) | | mencionada en Mina Pirquitas, Jujuy y en la Mina Santa Elena, San Juan (4). 48 Bibliografía: (1)- Lurgo...químicos: analizado con microsonda electrónica en Santa Rosa, La Rioja: Bi 94,74 Pb 4,9 Fe 0,6 S 1,1...ixiolita. - en sistemas hidrotermales: 2- San Francisco de los Andes, San Juan (2). Brecha turmalínica...Escasa atravesando pirita ó calcopirita. 7- Distrito Santa Rosa, La Rioja (7). Asociadoa bismutinita, mozgovaíta...genesis of the Bi, Cu mineralized breccia pipe San Francisco de los Andes, San Juan, Argentina. Economic Geology |
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Velardeña Mine, Francisco Portillo, West Camp, Santa Eulalia Mining District, Aquiles Serdán Municipality, Chihuahua, Mexico