 | | Report (issue) | | Geology—Mexico. 2. Geology, Structural—Mexico. 3. Faults (Geology)—Mexico. 4. Ore deposits—Mexico. I. Alaniz-Álvarez.... . 233 R.S. Molina-Garza and A. Iriondo 8. The San Marcos fault: A Jurassic multireactivated basement...Bigot-Cormier, A. Chabert, and J. Bourgois 10. The Taxco–San Miguel de Allende fault system and the Trans-Mexican...which bound the plateau: the San Luis–Tepehuanes fault and the Taxco– San Miguel de Allende fault system...Mojave-Sonora megashear (Molina-Garza and Iriondo), the San Marcos fault (Chávez-Cabello et al.), and the Trans-Mexican |  | Camprubí, Antoni, González-Partida, Eduardo, Richard, Antonin, Boiron, Marie-Christine, González-Ruiz, Luis, Aguilar-Ramírez, César, Fuentes-Guzmán, Edith, González-Ruiz, Daniel, Legouix, Claire (2019) MVT-Like Fluorite Deposits and Oligocene Magmatic-Hydrothermal Fluorite–Be–U–Mo–P–V Overprints in Northern Coahuila, Mexico. Minerals, 9 (1) 58 doi:10.3390/min9010058 | Journal (article/letter/editorial) | | Fluorite–Be–U–Mo–P–V Overprints in Northern Coahuila, Mexico Antoni Camprubí 1, *, Eduardo González-Partida...Universitaria, 04510 Coyoacán, Ciudad de México, Mexico Centro de Geociencias, Universidad Nacional Autónoma...Boulevard Juriquilla 3001, 76230 Juriquilla, Querétaro, Mexico; egp@geociencias.unam.mx GeoRessourcesLab, Université...Jurica, 76100 Santiago de Querétaro, Querétaro, Mexico; l_e_g_r@hotmail.com (L.E.G.-R.); edgopa@gmail...Universitaria, 04510 Coyoacán, Ciudad de México, Mexico; aguilar.ce.fe@gmail.com (C.F.A.-R.); edithfuentesg@gmail |  | 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...Antoni Camprubí c, Jesús Castro-Mora d,e, Francisco Martín Romero c, Rosa María Prol-Ledesma a, Carlos Linares...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 |  | Kojima, Shoji, San Martín, María Constanza, Nagase, Toshiro, Nakashima, Daisuke, Bisso, Claudio, Menzies, Andrew (2021) Distribution of gold and silver and its relation with hypogene ore minerals in the Esperanza porphyry deposit, Antofagasta Region, Chile. Resource Geology, 71 (1). 80-90 doi:10.1111/rge.12250 | Journal (article/letter/editorial) | | Region, Chile Shoji Kojima1 | María Constanza San Martín1 Daisuke Nakashima3 | | Toshiro Nagase2...Email: skojima@ucn.cl Funding information Esperanza mine geologists Abstract Modes of occurrence of Au-...K-feldspar, and magnetite (Bisso et al., 2009; San Martín, 2016; Magna, 2017). The anhydrite layer exhibits...plagioclase, quartz, biotite, and hornblende (San Martín, 2016). A dark brown hydrothermal breccias unit... chalcopyrite, and trace amounts of bornite (San Martín, 2016). Principal hydrothermal alteration is |  | | Report (issue) | | thumbnail-size azurite specimen from the Christiana mine, Laurium, Attika, Greece, which I acquired at the...Greece generally and from the ancient Laurium district especially. Some of Christos’s Laurium azurite...from the very small 2017 find in the Christiana mine which yielded the specimens seen in Munich later...harm either: Azurite, 4.2 cm, from the Christiana mine, Laurium, Attika, Greece. Greekrocks specimen and...======== Azurite, 1.8 cm, from the Christiana mine, Laurium, Attika, Greece. Greekrocks specimen and |  | Siesgesmund, Siegfried, López-Doncel, Rubén, Sieck, Pascal, Wilke, Hendrik, Wemmer, Klaus, Frei, Dirk, Oriolo, Sebastián (2018) Geochronological and geochemical constraints on the genesis of Cu-Au skarn deposits of the Santa María de la Paz district (Sierra del Fraile, Mexico) Ore Geology Reviews, 94. 310-325 doi:10.1016/j.oregeorev.2018.02.010 | Journal (article/letter/editorial) | | deposits of the Santa María de la Paz district (Sierra del Fraile, Mexico) Siegfried Siesgesmund, Rubén López-Doncel...deposits of the Santa María de la Paz district (Sierra del Fraile, Mexico), Ore Geology Reviews (2018), doi:...deposits of the Santa María de la Paz district (Sierra del Fraile, Mexico) Siegfried Siesgesmund1, Rubén López-Doncel2...Universidad Autónoma de San Luis Potosí, Av. Manuel Nava 5, 78240 San Luis Potosí, Mexico 3 División de Geociencias... Camino a la Presa San José 2055, Lomas 4° Sección, 78216 San Luis Potosí, Mexico 4 Department of Earth |  | Camprubi, A., Gonzalez-Partida, E., Iriondo, A., Levresse, G. (2006) MINERALOGY, FLUID CHARACTERISTICS, AND DEPOSITIONAL ENVIRONMENT OF THE PALEOCENE EPITHERMAL Au-Ag DEPOSITS OF THE EL BARQUENO DISTRICT, JALISCO, MEXICO. Economic Geology, 101 (1) 235-247 doi:10.2113/gsecongeo.101.1.235 | Journal (article/letter/editorial) | | EPITHERMAL Au-Ag DEPOSITS OF THE EL BARQUEÑO DISTRICT, JALISCO, MEXICO ANTONI CAMPRUBÍ,† EDUARDO GONZÁLEZ-PARTIDA...Carretera Querétaro-San Luis Potosí km. 15.5, A.P. 1-742, 76230 Santiago de Querétaro, Mexico ALEXANDER IRIONDO...Carretera Querétaro-San Luis Potosí km. 15.5, A.P. 1-742, 76230 Santiago de Querétaro, Mexico, and Department...Carretera Querétaro-San Luis Potosí km. 15.5, A.P. 1-742, 76230 Santiago de Querétaro, Mexico Abstract The...epithermal vein district is located in the southwestern part of the Sierra Madre Occidental of Mexico. It is made |  | Márquez-Zavalía, M. F., Bindi, L., Márquez, M., Menchetti, S. (2008) Se-bearing polybasite-Tac from the Martha mine, Macizo del Deseado, Santa Cruz, Argentina. Mineralogy and Petrology, 94 (1) 145-150 doi:10.1007/s00710-008-0001-x | Journal (article/letter/editorial) | | COMMUNICATION Se-bearing polybasite-Tac from the Martha mine, Macizo del Deseado, Santa Cruz, Argentina M. F...galena, chalcopyrite, sphalerite, tetrahedrite, electrum and quartz at the Martha mine, an epithermal silver–gold...CRICYT, CONICET, Av. Ruiz Leal s/n, Parque Gral. San Martín (5500), Mendoza, Argentina e-mail: mzavalia@lab...De Lamar mine, Idaho, USA. 146 During a mineralogical study of samples from Martha mine, Santa Cruz...crystallographic characteristics of specimens from the Martha mine are given in this paper. The Martha ore deposit |  | | Journal (article/letter/editorial) | | com/locate/oregeorev Mesozoic orogenic gold deposits in Mexico Aldo Izaguirre a,⁎, Antoni Camprubí b, Alexander...Boulevard Juriquilla 3001, 76230 Juriquilla, Querétaro, Mexico Instituto de Geología, Universidad Nacional Autónoma...México, Ciudad Universitaria, 04510 México, D.F., Mexico c Centro de Geociencias, Universidad Nacional Autónoma...Boulevard Juriquilla 3001, 76230 Juriquilla, Querétaro, Mexico d Department of Geological Sciences, Jackson School...s t r a c t Although orogenic gold deposits in Mexico were mostly formed during the Cenozoic, they started |  | San Martín, Francisca, Valles, Ignacio, Kracht, Willy, Vargas, Tomás, Aguilar, Claudio (2021) Biodepression of Copper-Activated Pyrite with Acidithiobacillus ferrooxidans in Flotation with Fresh and Seawater. Minerals, 11 (10) 1039 doi:10.3390/min11101039 | Journal (article/letter/editorial) | | in Flotation with Fresh and Seawater Francisca San Martín 1, * , Ignacio Valles 1 , Willy Kracht 2,3 ,...1 1 2 3 4 * Citation: San Martín, F.; Valles, I.; Kracht, W.; Vargas, T.; Aguilar...selective flotation of the sulfide minerals, sphalerite and pyrite. Adv. Colloid Interface Sci. 2009...Pyrite flotation in the presence of metal ions and sphalerite. Int. J. Miner. Process. 1997, 52, 187–201. [CrossRef]...Ejtemaei, M.; Nguyen, A.V. Characterisation of sphalerite and pyrite surfaces activated by copper sulphate |  | 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) | | gold tellurides also occur and they are abundant in San Luis. Gold processing is carried out by amalgamation...large mining companies, as in the case of Misky and San Cristobal (Figure 1). Typically, these miners have...and gangue from the mining sites. A sustainable mine operation should be safe, economically profitable...department: Cháparra, Misky, and San Cristóbal and two from Ayacucho: San Luis and Santa Filomena (Figure...recovered by amalgamation in the processing area of San Martin, which is located 5 km from the Misky mining |  | | Journal (article/letter/editorial) | | arsenopyrite and marcasite, with pyrite, galena and sphalerite, are accompanied by quartz and alunite; (III)...stage of mineralization characterized by pyrite, sphalerite, marcasite and wurtzite; and (VI) scarce chal-...(~80 %) consists of pyrite, marcasite, galena, sphalerite, chalcopyrite, enargite, pyrrhotite, bornite...as pyrite – chalcopyrite – rhodochrosite, or sphalerite – galena – tennantite – enargite – quartz; in...cemented by younger minerals, especially galena, sphalerite, chalcopyrite, tennantite, quartz, rhodochrosite |  | Voudouris, Panagiotis Christos, Spry, Paul G., Sakellaris, Gregory Aarne, Mavrogonatos, Constantinos (2011) A cervelleite-like mineral and other Ag-Cu-Te-S minerals [Ag2CuTeS and (Ag,Cu)2TeS] in gold-bearing veins in metamorphic rocks of the Cycladic Blueschist Unit, Kallianou, Evia Island, Greece. Mineralogy and Petrology, 101 (3) 169-183 doi:10.1007/s00710-011-0144-z | Journal (article/letter/editorial) | | was first described from the Bambolla deposit, Mexico (Criddle et al. 1989) but has been reported along...Altay (Aksenov et al. 1969), the intrusion-hosted San Martin deposit, Argentina (Paar and De Brodtkorb...polybasite (Voudouris and Spry 2008). The Kallianou district (Fig. 1) is part of the AtticCycladic-Pelagonian...near-surface levels (Neubauer 2005). The Kallianou mining district is famous for the exploitation of gold-silver-rich...region during slab retreat. The Kallianou mining district covers an area of about 50 square km at the southern |  | Echavarria, L., Nelson, E., Humphrey, J., Chavez, J., Escobedo, L., Iriondo, A. (2006) Geologic Evolution of the Caylloma Epithermal Vein District, Southern Peru. Economic Geology, 101 (4) 843-863 doi:10.2113/gsecongeo.101.4.843 | Journal (article/letter/editorial) | | Geologic Evolution of the Caylloma Epithermal Vein District, Southern Perú LEANDRO ECHAVARRIA,* ERIC NELSON...silver- and base metal-rich Caylloma epithermal district in the Tertiary volcanic belt of southern Perú...illite, barite, and helvite. Ore minerals include sphalerite, galena, chalcopyrite, and tetrahedrite. Hydrothermal...system are exposed to the west and southwest in the district. Evidence from sulfur isotopes and high-salinity...silver- and base metal-rich Caylloma epithermal district is located about 150 km north of Arequipa (Fig |  | | Journal (article/letter/editorial) | | igneous-metamorphic rocks. The primary ore minerals are galena, sphalerite, chalcopyrite, pyrite, arsenopyrite, magnetite...and Mn-Fe content of garnet, clinopyroxene, and sphalerite. Moreover, with the help of the data obtained...are also observed. The ore minerals are galena, sphalerite, pyrite, chalcopyrite, arsenopyrite, pyrrhotite...to/coarse-grained and euhedral quartz, and calcite. Sphalerite, galena, chalcopyrite, pyrite, and marcasite...that cut the whole system are barren. Galena, sphalerite, pyrite, chalcopyrite, and hematite are the ore |  | Roda-Robles, E., Galliski, M. A., Roquet, M. B., Hatert, F., de Paeseval, P. (2012) Phosphate nodules containing two distinct assemblages in the Cema granitic pegmatite, San Luis province, Argentina: Paragenesis, composition and significance. The Canadian Mineralogist, 50 (4) 913-931 doi:10.3749/canmin.50.4.913 | Journal (article/letter/editorial) | | DISTINCT ASSEMBLAGES IN THE CEMA GRANITIC PEGMATITE, SAN LUIS PROVINCE, ARGENTINA: PARAGENESIS, COMPOSITION...CCT–MENDOZA CONICET, Avda. Ruiz Leal s/n, Parque Gral. San Martín, C.C. 330, (5.500) Mendoza, Argentina M. Belén...Geología, Universidad Nacional de San Luis, Chacabuco y Pedernera, San Luis, Argentina Frédéric HATERT...common in the outer core zone of the Cema pegmatite, San Luis Range, Argentina. Two different complex phosphates...mineral compositions, granitic pegmatites, Cema, San Luis Range, Argentina. Introduction Phosphates of |  | | Catalog/List | | 10:00 AM – 5:00 PM CT Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Session...5:00 PM ET LOT VIEWING Heritage Auctions Design District Annex 1518 Slocum Street • Dallas, TX 75207 Thursday...grow. 73001 TOURMALINE Momeik Township, Kyaukme District, Shan State, Myanmar (Burma) Looking almost like...com/6150 73002 TOURMALINE Momeik Township, Kyaukme District, Shan State, Myanmar (Burma) For those that have...750 73003 TOURMALINE Momeik Township, Kyaukme District, Shan State, Myanmar (Burma) As if Momeik doesn’t |  | | Book (edition) | | Antástida (3). c- en aguas termales: Baños de Talacasto, San Juan (4). El Sosneado, Mendoza (4). d- azufre biogénico:...Mina Pirquitas, Jujuy y en la Mina Santa Elena, San Juan (4). 48 Bibliografía: (1)- Lurgo Mayón, C...ixiolita. - en sistemas hidrotermales: 2- San Francisco de los Andes, San Juan (2). Brecha turmalínica Como inclusiones...Bi de la zona de oxidación. 3- Mina Los Cóndores, San Luis (3). Yacimiento hidrotermal. Asociada a bismutinita...the Bi, Cu mineralized breccia pipe San Francisco de los Andes, San Juan, Argentina. Economic Geology 64: |  | Galliski, M. A., Marquez-Zavalia, M. F., Cooper, M. A., Cerny, P., Hawthorne, F. C. (2001) Bismutotantalite from northwestern Argentina: description and crystal structure. The Canadian Mineralogist, 39 (1) 103-110 doi:10.2113/gscanmin.39.1.103 | Journal (article/letter/editorial) | | (CONICET), Avda A. Ruiz Leal s/n Parque Gral. San Martín, CC330, 5500 Mendoza, Argentina MARK A. COOPER§...of the Pampean Ranges, a sample from La Elvirita mine, one of the pegmatites of the El Quemado pegmatite...from this locality. OCCURRENCE The La Elvirita mine is located at 24°45’11" S and 66°20’44" W, 4040...samples provided by the owner (collected when the mine was active), bismutotantalite, bismuthinite, bismuth...ferrotapiolite, microlite, uranmicrolite and sphalerite were recognized. Close to the south, in the same |  | | Book | | Universidad Nacional Autónoma de México, Querétaro, Qro., Mexico Cristina I. Pereira Area de Ciencias del Mar, Universidad...the north, the Caribbean terranes (CAT), including San Jacinto (SJ) and Sinú (SN). 1.3 Pacific Terranes...terrane. 1.4 Caribbean Terranes (San Jacinto, Sinú) The San Jacinto terrane includes a thick pile...Sinú terrane is located outboard of San Jacinto and, as with San Jacinto, contains a thick sequence of...are Oligocene in age (as opposed to Paleocene in San Jacinto). 1.4.1 Guajira-Falcón Terranes (GU-FA) |  | | Journal (article/letter/editorial) | | and water contamination in surrounding areas. In mine wastes, molybdenum is liberated from sulfide mineral...Mo-metabolising bacteria have been isolated from mine wastes. However, laboratory and in-situ experiments...may be involved in the cycling of Mo in and from mine wastes, with good potential for bioremediation....remediation actions. Keywords: molybdenum; mining; mine waste; tailings; molybdenite; molybdate; powellite...porphyry and other types of Cu-bearing ores [1]. Global mine production of Mo is on the order of just over 200 |  | | Journal (issue) | | Mexico ineralogical Record September-October 2003 ❖ Volume 34 Number 5 ❖ $20 Wayne & Dona Leicht,...Van Pelt, Los Angles Mexico Special Issue II The Ojuela Mine Preface to Mexico-II1....................................................... 24 Mapimí District Geology ........................................ from the 1981 find in the San Judas chimney, Level 6, of the Ojuela mine. Houston Museum of Natural...headframes and processing facilities of the Ojuela mine ca. 1900. The famous suspension bridge designed |  | | Journal (article/letter/editorial) | | Minerales, SEGEMAR. Avenida General Paz 5445, San Martín, provincia de Buenos Aires, Argentina. b Consejo...These fluids collect certain elements producing a district mineralogical specialization with inhomogeneities...of deposit are District Artillery Park, Arizona, USA (Derby, 2012); Santa Rosa, Mexico (Rodriguez-Diaz...de Ambargasta, Argentina (Leal et al., 2008); and San Rafael Massif, Argentina (Mallimacci et al., 2010)...Gondwana (Leal et al., 2008). The Mn deposits from the San Rafael Massif are hosted in the upper section of |  | | Journal (article/letter/editorial) | | hand-sampled specimens of primary ores taken from surface mine workings and outcrops, as well as 20 shallow-pit... Te, CuSbS2 (chalcostibite)– Cu, Sb, S, ZnS (sphalerite)–Zn, CuFeS2 (chalcopyrite)–Fe, PbS (galena)–Pb...Minerals Pyrite, chalcopyrite, galena, arsenopyrite, sphalerite, native tin, scheelite, and wolframite Native...microns) of arsenopyrite are sporadically observed. Sphalerite is rare, characterized by a Fe content of up...minerals are found in supergene gold: galena, sphalerite, matildite, cuprobismutite, hessite, and Figure |  | Tait, K. T., Hawthorne, F. C., Cerny, P., Galliski, M. A. (2004) BOBFERGUSONITE FROM THE NANCY PEGMATITE, SAN LUIS RANGE, ARGENTINA: CRYSTAL-STRUCTURE REFINEMENT AND CHEMICAL COMPOSITION. The Canadian Mineralogist, 42 (3) 705-716 doi:10.2113/gscanmin.42.3.705 | Journal (article/letter/editorial) | | (2004) BOBFERGUSONITE FROM THE NANCY PEGMATITE, SAN LUIS RANGE, ARGENTINA: CRYSTAL-STRUCTURE REFINEMENT...(CONICET), Avda A. Ruiz Leal s/n Parque Gral. San Martín, CC330, 5500 Mendoza, Argentina ABSTRACT A second...(PO4)6, has been discovered at the Nancy pegmatite, San Luis Range, Argentina. The Nancy pegmatite is a small... celui-ci dans la pegmatite de Nancy, chaîne de San Luis, en Argentine. Cette pegmatite est de taille...occurrence of bobfergusonite at the Nancy pegmatite in San Luis Province, Argentina. As part of a general study |
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