 | | Journal (article/letter/editorial) | | with Cd and Ag as by-products. More than 40 t of silver have been recovered at the smelter in the vicinity...deposit and in fault zones at the Santa Bárbara deposit in Mexico (Scott, 1964), the Quiruvilca deposit...Guanajuato deposit and Santa-Bárbara, La Colorada, and other deposits in Mexico; the Casapalca and Quiruvilca...the Veta Madre Fault at the Guanajuato deposit in Mexico is 1400 m (Vassalo Morales et al., 1982). ^ The...quartz–calcite–fluorite–base-metal ore at the Santa Bárbara deposit in Mexico is hosted in two thick GEOLOGY OF ORE |  | | Journal (article/letter/editorial) | | Québec H3A 2A7, Canada Abstract The El Mochito mine, located in west-central Honduras, exploits a Zn-Pb-Ag...and Stratigraphy El Mochito, the largest operating mine in Central America, is located in the Central Cordillera...restricted to diabase dikes exposed solely in the mine. The dikes, which range in age from 9.4 ± 0.4 to...denote sample localities for (1) limestone from Santa Bárbara Mountain, (2) unaltered Átima limestone, (3...et al., 1987). Three main fault sets occur in the mine (Fig. 3). The oldest faults trend east-northeast |  | Pearson, D. M., Kapp, P., DeCelles, P. G., Reiners, P. W., Gehrels, G. E., Ducea, M. N., Pullen, A. (2013) Influence of pre-Andean crustal structure on Cenozoic thrust belt kinematics and shortening magnitude: Northwestern Argentina. Geosphere, 9. 1766-1782 doi:10.1130/ges00923.1 | Journal (article/letter/editorial) | | eastward to a Cretaceous synrift depocenter in the Santa Bárbara Ranges. The sporadic foreland-ward propagation...apparent. Abbreviations: QdT—Quebrada del Toro; SB—Santa Bárbara Ranges. studies, evaluating the importance...et al., 2007), mantle dynamics (e.g., Russo and Silver, 1994; Sobolev and Babeyko, 2005; Schellart et...the Puna Plateau (Coutand et al., 2001) and Santa Bárbara Ranges (Kley and Monaldi, 2002). a high-relief...a bivergent system in Bolivia; and (3) the Santa Bárbara Ranges, a region near the modern deformation |  | Camprubi, A., Ferrari, L., Cosca, M. A., Cardellach, E., Canals, A. (2003) AGES OF EPITHERMAL DEPOSITS IN MEXICO: REGIONAL SIGNIFICANCE AND LINKS WITH THE EVOLUTION OF TERTIARY VOLCANISM. Economic Geology, 98 (5) 1029-1037 doi:10.2113/gsecongeo.98.5.1029 | Journal (article/letter/editorial) | | pp. 1029–1037 AGES OF EPITHERMAL DEPOSITS IN MEXICO: REGIONAL SIGNIFICANCE AND LINKS WITH THE EVOLUTION...Postal 1-742, 76230 Santiago de Querétaro, Qro., Mexico MICHAEL A. COSCA, Institut de Minéralogie et Géochimie...interpretations from seven deposits in central Mexico, and a new age for the La Guitarra deposit, Temascaltepec...age for several epithermal deposits in southern Mexico, the ages from La Guitarra show that, south of...age of Tertiary epithermal deposits in central Mexico. Our study shows that mineral deposits coincide |  | Martínez Dopico, Carmen I., Lana, Cristiano, Moreira, Hugo S., Cassino, Lucas F., Alkmim, Fernando F. (2017) U–Pb ages and Hf-isotope data of detrital zircons from the late Neoarchean-Paleoproterozoic Minas Basin, SE Brazil. Precambrian Research, 291. 143-161 doi:10.1016/j.precamres.2017.01.026 | Journal (article/letter/editorial) | | magmatic pulses. These are the Paleoarchean Santa Bárbara (3220-3200 Ma), the Mesoarchean Rio das Velhas...sandstones (sample 3987/PIR-1) interbedded with silver phyllites at the top. Two other sandstone samples...broadly coinciding with the Rio das Velhas I and Santa Bárbara magmatic events (Figs. 5, 6). The same applies...range comparable with the late Paleoarchean Santa Bárbara Event (Fig. 10a; Lana et al., 2013), for which...granitoids such as those of the 32003220 Ma Santa Bárbara event (Lana et al., 2013; Romano et al., 2013) |  | | Journal (issue) | | Willis-Richards & A.J.S.C. Pereira 34 Geothermal use of mine water L.M. Lara, I. G. Colinas, M.T Mallada, A.E... The content of this issue has been reviewed by Mine Alacalı, Philippe Dumas, Maria Rosa Duque, Ali Gökgöz...several kilometers’ depth. The deepest operating mine in Europe (Pyhäsalmi in Finland) goes down to about...natrium hypochlorite Pilot plant Cerro Prieto, Mexico SiO2 Addition of coagulant СаО Pilot plant ..., Browne, P.R.L., Rowland, J.V. 2015. Gold and silver resources in Taupo Volcanic Zone geothermal systems |  | Palero, F. J., Both, R. A., Arribas, A., Boyce, A. J., Mangas, J., Martin-Izard, A. (2003) Geology and Metallogenic Evolution of the PolymetallicDeposits of the Alcudia Valley Mineral Field, Eastern Sierra Morena, Spain. Economic Geology, 98 (3) 577-605 doi:10.2113/gsecongeo.98.3.577 | Journal (article/letter/editorial) | | A NT 10 km ICL INE PUERTOLLANO TRES VENTAS MINE 40´ PUERTO 11 LLA NO 12 13 30 15 14 17 ...43 47 48 64 40 42 41 50 56 Cu LO SP EDR MINE 10´ 3°00´ 50´ 3°45´ FIG. 2. Generalized map...Los Diegos, 42 = Alhambra, 43 = San Justo, 44 = Santa Isabel, 45 = San Benito, 46 = Pozo Rico, 47 = La...San Bartolomé, 59 = La Prometida; type C: 32 = Santa Rita, 33 = Inesperada, 34 = Navalahiguera, 49 =...Reina, 17 = Santa Teodora, 18 = La Jarosa, 20 = La Petaca, 23 = Hipólita, 26 = Santa Bárbara, 27 = La Boticaria |  | Murillo-Barroso, M., Montero-Ruiz, I., Nieto, J. M., Camalich Massieu, M. D., Martín Socas, D., Martinón-Torres, M. (2019) Trace elements and lead isotopic composition of copper deposits from the eastern part of the Internal Zone of the Betic Cordillera (SE Iberia): application to provenance of archaeological materials. Journal of Iberian Geology, 45 (4). 585-608 doi:10.1007/s41513-019-00111-1 | Journal (article/letter/editorial) | | objects. These sites are the settlements of Santa Bárbara in Sierra de Almagro (Camalich Massieu and Martín...Complex. The mineralization is rich in galena, silver and copper sulphides with a host rock of graphite...and quartzite. Chalcopyrite is documented in the mine Ramo de Flores. Arsenic is not detected in copper...associated to copper minerals (e.g. La Estrella Mine, Montero Ruiz 1994; Obón 2017). In the Jaroso Ravine...of Fe–Mn, sulphides of base metals, and native silver, adjacent to the seams of sulphites and sulphosalts |  | Poggetti, Emilio, Cencetti, Corrado, Rosa, Pierluigi De, Fredduzzi, Andrea, Rivelli, Felipe Raphael (2019) Sediment Supply and Hydrogeological Hazard in the Quebrada De Humahuaca (Province of Jujuy, Northwestern Argentina)—Rio Huasamayo and Tilcara Area. Geosciences, 9 (11) 483 doi:10.3390/geosciences9110483 | Journal (article/letter/editorial) | | shelf facies, belonging to the Units of the Grupo Santa Victoria of the Ordovician [33,37–39] overlap with...subdivided into the subgroups Pirgua, Balbuena and S.ta Barbara [48–50]. The formations of the Grupo Salta are...Formation Jujuy Formation Santa Barbara Subgroup Balbuena Subgroup Pirgua Group Santa Victoria Group Mesón...1998. Turner, J. Estratigrafia de la Sierra de Santa Victoria y adiacencia. Acad. Nac. Cs. Cord. Bol...Spencer, F. The geology of the Aguilar lead-zinc mine. Argentina. Econ. Geol. 1950, 45, 405–433. [CrossRef] |  | Corona-Chávez, Pedro, Maldonado, Roberto, Ramos-Arroyo, Yann René, Robles-Camacho, Jasinto, Lozano-SantaCruz, Rufino, Martínez-Medina, Mónica (2017) Geoquímica y mineralogía de los jales del distrito minero Tlalpujahua-El Oro, México, y sus implicaciones de impacto ambiental [Geochemistry and mineralogy of tailings from the Tlalpujahua-El Oro mining district, Mexico, and their environmental impact implications]. Revista Mexicana de Ciencias Geológicas, 34 (3) 250 doi:10.22201/cgeo.20072902e.2017.3.540 | Journal (article/letter/editorial) | | that in general the tailings show not risk of acide mine drainage generation. However, we discuss the environment...mineralogy; mine tailings; acid mine drainage; Tlalpujahua-El Oro Mining District; Mexico. INTRODUCCIÓN...alto contenido de sulfuros (≥2–4 %vol; sulfidic mine wastes; Jambor, 1994; Jamieson, 2011). Las reacciones...\ El Oro El Atorón Zapatero Tlalpujahuilla Santa María de los Angeles A Ma ravat ío · La Mesa...XIV Golfo de México 0.5 1 km Descubridora Chihuahua Consuelo Sandia El Sirio 90 500 km N DIMITO |  | | Journal (article/letter/editorial) | | reconnaissance in northern Sierra Madre Occidental of Mexico ROBERT E. KING Geological Society of America Bulletin...RECONNAISSANCE IN NORTHERN SIERRA MADRE OCCIDENTAL OF MEXICO BY ROBERT E . K IN G CONTENTS Introduction......Sections in western Sierra Madre Occidental of Chihuahua............................... Sections illustrating...illustrating the structure of various districts in Chihuahua and Sonora......................................Madre Occidental in the States of Sonora and Chihuahua, M exico..................................... |  | | Journal (article/letter/editorial) | | Companhia Vale do Rio Doce, BR 381/km 450, 33040-900 Santa Luzia-MG, Brazil Mina do Gongo Soco, Companhia Vale...Mineração, Av. Castelo Branco 180-A, 35060-000 Santa Bárbara-MG, Brazil. 0169-1368/$ - see front matter ©...formation (itabirite) at the Gongo Soco iron ore mine, Quadrilátero Ferrífero of Minas Gerais, Brazil...Soco Gongo Soco was a prominent underground gold mine, with a total production of 12.9 metric tons of...On the other hand, the removal of palladium and silver from the gold alloy to produce a porous layer richer |  | | Book | | aureolas de metamorfismo del plutón. Febrel y Saenz de Santa María establecen la edad devónica de una larga banda...conglomerados (Norte de Torrecampo, Sureste de Santa Eufemia) constituidos por elementos de pequeño tamaño...zona de Santa Eufemia. Los relieves de la Sierra de Miramontes que dominan el pueblo de Santa Eufemia...anticlinorio con algunas fracturas. En las pizarras de Santa Eufemia se han citado graptolites que las sitúan...reconocidas hasta la fecha de Norte a Sur la que desde Santa Eufemia sigue el curso del Guadalmez; la que forma |  | Renac, Christophe, Mexias, André Sampaio, Gomes, Márcia Elisa Boscato, Ronchi, Luiz Henrique, Nardi, Lauro Valentin Stoll, Laux, Jorge Henrique (2014) Isotopic fluid changes in a Neoproterozoic porphyry–epithermal system: The Uruguay mine, southern Brazil. Ore Geology Reviews, 60. 146-160 doi:10.1016/j.oregeorev.2013.12.016 | Journal (article/letter/editorial) | | Neoproterozoic porphyry–epithermal system: The Uruguay mine, southern Brazil Christophe Renac a,⁎, André Sampaio...of Brazil, Rua Banco da Província, 105, Bairro Santa Tereza, Porto Alegre, RS, Brazil b c a r t i c...Cycle. This study focused on the Uruguay open-pit mine through a detailed assessment of the mineralogy...sedimentary rocks. The results indicate that the Camaquã mine is a low-sulfidation epithermal-type deposit with...deposits are disseminated. The Minas do Camaquã mine, with the Santa Maria, Uruguay and São Luiz pits, was exploited |  | | Book | | Book Company New York Dusseldorf Johannesburg Mexico City Rio de Janeiro St. Louis San Francisco ...Prieto meved to Mexico and soon was qualified by the Universidad Autónoma Nacional in Mexico City to practice...fulfillment of this double requisite. He arrived in Mexico as a Spaniard, nearly fifty years ago; with a Spaniard’s...live the exciting reality of the great country of Mexico; and today, as a citizen of that country and indeed...rightly observed that the Spaniards did in Peru and Mexico what the Carthaginians and Romans had done in Spain: |  | Vial, D.S., Abreu, G.C., Schubert, G., Ribeiro-Rodrigues, L.C. (2007) Smaller gold deposits in the Archean Rio das Velhas greenstone belt, Quadrilátero Ferrífero, Brazil. Ore Geology Reviews, 32 (3) 651-673 doi:10.1016/j.oregeorev.2005.01.004 | Journal (article/letter/editorial) | | CVRD—Companhia Vale do Rio Doce, BR 381, km 450, Santa Luzia, MG, Brazil Instituto de Geociências da Universidade...small gold deposits of the QF are given, based on mine geological mapping and exploration developed in...association is composed of the Morro Vermelho and Santa Quitéria Formations. The Volcaniclastic association...of sulfide and amphibole layers, as at Pari gold mine. 6) Gold associated with disseminated to massive...massive basemetal sulfides, as at Bico de Pedra mine. The second group (B) can be subdivided into three types: |  | | Book | | including Gorgona Island, Chocó Arc, Sierra Nevada de Santa Marta, La Macarena, and the Guiana Shield: remote...Geologie und Petrographie der Sierra Nevada de Santa Marta (Kolumbien, Südamarika). Schweiz, Mineralogische...Universidad Nacional Autónoma de México, Querétaro, Qro., Mexico Cristina I. Pereira Area de Ciencias del Mar, Universidad...Pacific Terranes Romeral Mélange Sierra Nevada de Santa Marta W-E Tectono-Sedimentary Anomaly Western Tectonic...morpho-structural features, including the Sierra Nevada de Santa Marta (SM), the Sierra de Mérida (ME, the “Venezuelan |  | Debowski, Beatriz Pereira, Potratz, Guilherme Loriato, Tavares Júnior, Armando Dias, Alves Martins, Maria Virgínia, Geraldes, Mauro Cesar (2022) Age and Origin of the Massangana Intrusive Suite and Associated Mineralizations, in the Rondônia Tin Province: Petrography, U-Pb, and Lu-Hf Isotopes Zircons. Minerals, 12 (10) 1304 doi:10.3390/min12101304 | Journal (article/letter/editorial) | | São Carlos, Caritianas, Pedra Branca and Santa Bárbara massifs are part of the Rondônia presented as...25–1.00 G.a). In the third and last cycle, the Santa Clara Intrusive Suite (from 1082 ± 4.9 Ma to 1080...the location of all the massifs that comprise the Santa Clara Intrusive Figure 3.modified Schematic map...Rondônia Tin Province highlighting only the intrusive Santa Intrusive Suite, andCandeias Rondônia Suite. thatSuite...Suite, São Lourenço-Caripunas Intrusive Suite, Santa Clara Intrusive Suite, and Rondônia Suite. The granites |  | | Journal (issue) | | MUNICH SHOW FIELD TRIPS: Orogrande Garnet (New Mexico) Prairie Agates PROJECT: (South Dakota) Bola......................................... 12 New Mexico Garnet ............................................. 36 A very special educational event Gollar Mine Barite and Sulfides ......................... 60...more hard, and shiny too, a lot more heavy with a silver hue, Lead it seems, has taken hold, of sulfur to...gemstones, millions of beads, crystals, gold & silver, pearls, minerals & much more at manufacturer’s |  | | Report (issue) | | Geology—Mexico. 2. Geology, Structural—Mexico. 3. Faults (Geology)—Mexico. 4. Ore deposits—Mexico. I. Alaniz-Álvarez...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...volcanics of the Lower Volcanic Complex in central Chihuahua, were affected by moderate contractile deformation |  | | Book | | Zacatecas véase P.J. Bakewell, Silver mlnlng and society in colonial Mexico, Zacatecas, 1546-1700 (Cambridge.... Brading y H . E . Cross, "Co lonial silver miníng: Mexico and Peru", H.A.H.R., 52 (1972), 545-79 ...trece provincias circundantes a la mi na de Santa Bárbara 30 • Al igual que en Potosí, algu nos per manecieron...evidente, desde hacía ya tiempo, que la mina de Santa Bárbara en Huancavelica no podía satisfacer las necesidades...había visitado nunca an tes de su- llegada de Santa Fe, en 1790, con el virrey Gil, quien "lo había |  | Cazañas, X., Melgarejo, J. C., Luna, J. A., Barrabí, H. (1998) El depósito volcanogénico de Cu-Zn-Pb-Au El Cobre, Cuba Oriental: estructura y mineralogía [The Cu-Zn-Pb-Au volcano genic deposit El Cobre, Western Cuba: structure and mineralogy]. Acta Geologica Hispanica, 33. 277-333 | Journal (article/letter/editorial) | | ABSTRACT INTRODUCTION The “El Cobre” mine is the only active mine in Sierra Maestra at present. The deposit...THE DEPOSIT During colonial times, galleries and mine shafts up to 300 m deep were excavated. From the...at depth. VEIN MINERALIZATIONS IN THE “EL COBRE” MINE They consist of stockwork at surficial sectors and...(Cu). 46- Miguel (Cu). 47- Mercedes (Au). 48- Santa Bárbara (Au). 49- Emily (Au). 50- La Nicolasa (Cu)....(Cu). 46- Miguel (Cu). 47- Mercedes (Au). 48Santa Bárbara (Au). 49- Emily (Au). 50- La Nicolasa (Cu). 51- |  | | Journal (volume) | | se 7 The Only Mining Journal Pablithed in Mexico. Vhe Mexican Mining Journal Published SKConthly...— Vhe Mexican Mining Journal APARTADO 105 £IS. MEXICO CITY, MEX. THE MEXICAN MINING JORNAL INDEX TO...1915. Accounts Mine, System Action of Dissolved Air of, in Mill Pulp, Advance in Silver, Aerial Tramway...and Folation, Air and Temperature in the Deepest Mine in the World,. Air, Compressed, for Ore Flotation...Alloys in Engineering Construction, Alloys of Gold, Silver and Platinum, Melting Points of,.. All-Slime Cyanide |  | Pingel, Heiko, Strecker, Manfred R., Mulch, Andreas, Alonso, Ricardo N., Cottle, John, Rohrmann, Alexander (2020) Late Cenozoic topographic evolution of the Eastern Cordillera and Puna Plateau margin in the southern Central Andes (NW Argentina) Earth and Planetary Science Letters, 535. 116112 doi:10.1016/j.epsl.2020.116112 | Journal (article/letter/editorial) | | Research Institute, University of California, Santa Barbara, CA 93106, USA b a r t i c l e i n f o Article...Eastern Cordillera, but also the uplifts of the Santa Bárbara System, causing a progressive compartmentalization...sessions, at the University of California, Santa Barbara. Due to potentially significant pre-eruptive...About 1.5 mg of glass per aliquot was packed in silver cups, loaded, and released to a helium-purged Thermo-Finnigan...and stable isotope evidence from the late Neogene Santa Maria basin, northwestern Argentina. Geol. Soc. |  | | 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...Escasa atravesando pirita ó calcopirita. 7- Distrito Santa Rosa, La Rioja (7). Asociadoa bismutinita, mozgovaíta...Brodtkorb, M.K. de, 2010. Paragénesis del depósito Santa Rosa, La Rioja, Argentina. 10° Congreso de Mineralogía...Yacimiento Manantial Espejo, Santa Cruz. g- Prospecto La Pilarica, Santa Cruz. Otros análisis puntuales |
|
