 | | Book | | produced specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in the...WIC ' ' (OSE INSET) Figure 3. The mineral province of Sierra Madre Occidental. (Modified from Berstein...Mexicali Show & Nensengdo Figure 4. The mineral province of Sonora. (Mod ors ified from Berstein, 1964...University of New York, Albany) Provinces / 5 The province of Sonora, located in the northwest corner of...4) is an extension of both the basin and range province, and the copper porphyry belt of the western United |  | | Journal (volume) | | on economic subjects, with the greatest number on mine equipment, methods, and operations. 2. Nine papers...Development, Equipment and Operation of the Blueberry Mine, Marquette Iron District. By R.S. Arcurmstp and........... Slot System of Mining at Golden Queen Mine, Mojave, California. A. Kumxkn. (With discussion)...Wie By N.0. : . 84 Mining Practice at ae Bell Mine eton I Nine By erent: M. Be eros (With discussion)...discussion). uemnee Loe 5 Present Status of Hydraulic-mine Debris Disposal in California. Brapuey. on By |  | Escolme, Angela, Cooke, David R., Hunt, Julie, Berry, Ron F., Maas, Roland, Creaser, Robert A. (2020) The Productora Cu-Au-Mo Deposit, Chile: A Mesozoic Magmatic-Hydrothermal Breccia Complex with Both Porphyry and Iron Oxide Cu-Au Affinities. Economic Geology, 115 (3). 543-580 doi:10.5382/econgeo.4718 | Journal (article/letter/editorial) | | 1997–1998 Trench 1: 1.6 km south-southwest of Productora mine: 110-m trench, no sulfides or oxides Trench 2: 100...9% Cu, 263 ppb Au) Trench 3: West of Productora mine (down-slope): 140 m long, averaged 0.36% Cu (maximum...2010 2011 2013 2014 2015 2016 Small underground Cu mine; premining resource estimate 2.5 Mt at 1.5 to 2%...century, and locally at the Productora and Santa Inés (operated by Playa Brava), Remolina, and Montserrat...6 = Productora underground, 7 = Alice, 8 = Santa Inés, 9 = La Negrita, 10 = El Molle, 11 = Zapallo. Downloaded |  | Simón, Valeria, Arnosio, Marcelo, Trumbull, Robert B., Caffe, Pablo, Rocholl, Alexander, Sudo, Masafumi, Lucassen, Friedrich, Huidobro, Facundo (2021) Geology, geochemistry and geochronology of Lindero porphyry gold deposit in the Southern Puna plateau, Argentina. Journal of South American Earth Sciences, 105. 103047pp. doi:10.1016/j.jsames.2020.103047 | Journal (article/letter/editorial) | | y Minería, Universidad Nacional de Jujuy. Av. Bolivia 1661, San Salvador de Jujuy (CP 4600), Argentina...level in the Southern Puna plateau, Salta 105 Province, Argentina (latitude 25°04’55” S, longitude 67°46’45”...Lindero, Fortuna 108 Silver Mines Inc., began the mine construction in 2018 and has estimated to begin...dikes and intrusive breccias grouped in the Santa Inés Volcanic 143 Complex (ca., 42 Ma; Zappettini and...developed enrichment zones. Neotocite, 404 chrysocolla and malachite are mainly present as fracture |  | | Book (volume) | | minerales de plata de las minas de San Luis de Potosí (Méjico). Y termina el Sr. Malilla Tascón la primera...varas; desde aquí hasta donde comienza la caña y mine ta que llaman de la reedificación, 18 varas; desde...fueron enviados por muzo en cabalgaduras, y el resto nor julio • carretas. (A. .A.. fortdo históri«,, Jeg...dcscubri,miento de una mina de azogue cerca de Potosí, aunque habría gran in- conveniente en usar de...hallaba en el cerro de Challatire, a cuatro leguas de Potosí, camino del asiento del Porco, a mano izquierda |
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