 | Yesares, Lola, SĂĄez, Reinaldo, Nieto, JosĂ© Miguel, De Almodovar, Gabriel Ruiz, GĂłmez, Carmelo, Escobar, Juan Manuel (2015) The Las Cruces deposit, Iberian Pyrite Belt, Spain. Ore Geology Reviews, 66. 25-46 doi:10.1016/j.oregeorev.2014.10.019 | Journal (article/letter/editorial) | | elsevier.com/locate/oregeorev The Las Cruces deposit, Iberian Pyrite Belt, Spain Lola Yesares a,â, Reinaldo...University of Huelva, Avenida de las Fuerzas Armadas, S/N, 21071 Huelva, Spain Geological Area, Mining Department...Department of Cobre Las Cruces S.A., Ctra. SE-3410, Km 41, 100, 41860 Gerena, Seville, Spain a r t i c l e...2014 Available online 30 October 2014 Keywords: Las Cruces deposit Iberian Pyrite Belt Supergene enrichment...enrichment Gossan a b s t r a c t The Las Cruces deposit is located at the eastern margin of the Iberian Pyrite |  | Tornos, Fernando, Velasco, Francisco, Slack, John F., Delgado, Antonio, Gomez-Miguelez, Nieves, Escobar, Juan Manuel, Gomez, Carmelo (2017) The high-grade Las Cruces copper deposit, Spain: a product of secondary enrichment in an evolving basin. Mineralium Deposita, 52 (1) 1-34 doi:10.1007/s00126-016-0650-3 | Journal (article/letter/editorial) | | 1007/s00126-016-0650-3 ARTICLE The high-grade Las Cruces copper deposit, Spain: a product of secondary enrichment...authorized users. Introduction Abstract The Las Cruces deposit (Iberian Pyrite Belt) includes a large...Ajalvir km. 4.5, Torrejon de Ardoz 28850 Madrid, Spain 2 Dpto. de MineralogĂa y PetrologĂa, Facultad...Universidad del PaĂs Vasco UPV/EHU, 48080 Bilbao, Spain 3 U.S. Geological Survey, National Center, MS...Tierra (CSIC-UGR), Avda. de las Palmeras, 4, 18100, Armilla Granada, Spain 5 C\ Diecinueve de Octubre |  | Yesares, Lola, SĂĄez, Reinaldo, Nieto, JosĂ© Miguel, de AlmodĂłvar, Gabriel Ruiz, Cooper, Stephen (2014) Supergene enrichment of precious metals by natural amalgamation in the Las Cruces weathering profile (Iberian Pyrite Belt, SW Spain) Ore Geology Reviews, 58. 14-26 doi:10.1016/j.oregeorev.2013.10.004 | Journal (article/letter/editorial) | | amalgamation in the Las Cruces weathering proïŹle (Iberian Pyrite Belt, SW Spain) Lola Yesares a,â, Reinaldo...Avenida de las Fuerzas Armadas, S/N, 21071 Huelva, Spain Technical Department of Cobre Las Cruces S.A., Ctra...Ctra. SE-3410, Km 41,100, 41860 Gerena, Seville, Spain a r t i c l e i n f o Article history: Received...October 2013 Keywords: AuâAgâHg amalgams Gossan Las Cruces ore Iberian Pyrite Belt Au Ag Hg a b s t r a...a c t Natural AuâAgâHg alloys occur in the Las Cruces ore deposit, in the eastern part of the Iberian |  | Yesares, Lola, Aiglsperger, Thomas, SĂĄez, Reinaldo, AlmodĂłvar, Gabriel R., Nieto, JosĂ© Miguel, Proenza, JoaquĂn A., GĂłmez, Carmelo, Escobar, Juan Manuel (2015) Gold Behavior in Supergene Profiles Under Changing Redox Conditions: The Example of the Las Cruces Deposit, Iberian Pyrite Belt. Economic Geology, 110 (8) 2109-2126 doi:10.2113/econgeo.110.8.2109 | Journal (article/letter/editorial) | | Changing Redox Conditions: The Example of the Las Cruces Deposit, Iberian Pyrite Belt Lola Yesares,1,â ...University of Huelva, Avenida de las Fuerzas Armadas, S/N, 21071 Huelva, Spain de Cristal·lografia, Mineralogia...Barcelona, Spain 3Geological Area, Mining Department of Cobre Las Cruces S.A., Gerena, Seville, Spain Abstract...Abstract The Las Cruces deposit is in the eastern end of the Iberian Pyrite Belt (SW Spain). It is currently...currently being mined by Cobre Las Cruces S.A. The main operation is focused on the supergene Cu-enriched |  | | Journal (article/letter/editorial) | | contain a number of small, Cyprus-type, pyriteâ chalcopyrite, massive sulphide lenses, generally associated...AznalcĂłllar, Los Frailes and Las Cruces (Conde et al., 2003), zircon TIMS ages for Las Cruces and Rio Tinto, near...mineralisation; (e) the ore-bearing sequences at mine scale in both areas are dominated by acidic volcanic...associated with the massive sulphide stockwork at Las Cruces (Knight, 2000). One contained low salinity (i...Py: pyrite; sp: sphalerite; gn: galena; ccp: chalcopyrite; ars: arsenopyrite; tetr: tetrahedrite; cass: |  | | Journal (article/letter/editorial) | | Minero de EspanÌa, Azafranal 48, 37001 Salamanca, Spain Received 21 September 2003; accepted 30 December...et al., 2003) or its underlying replacement (Las Cruces, Knight, 2000). Despite the good preservation...ConcepcioÌn; HE: HerrerıÌas; LF: Los Frailes; LC: Las Cruces; LO: Lousal; LP: LomeroâPoyatos; LZ: La Zarza;...Unknown ConcepciĂłn Lousal Aguas Teñidas Este Las Cruces La Romanera Sao Domingos + 0.01 Fig. 5. Cumulative...(ATE) Stockwork Pyritic Cupriferous Polymetallic Las Cruces (LC) Cupriferous Polymetallic Supergene enrichment |  | | Report (volume) | | area, copper resources are present at the Torpedo mine; silver, lead, zinc, and possible gold resources...the Stephenson-Bennett mine; and fluorspar resources are present at the Ruby mine (fig. 2). . The mineral...New Mexico, about 15 mi (miles) northeast of Las Cruces, N. Mex. The study area straddles the mountain...discovered at what is now the Stephenson-Bennett mine, although legends exist that describe much earlier...the 18th century, when the area was part of New Spain. Mining activity peaked in the early part of the |  | AlmodĂłvar, Gabriel R., Yesares, Lola, SĂĄez, Reinaldo, Toscano, Manuel, GonzĂĄlez, Felipe, Pons, Juan Manuel (2019) Massive Sulfide Ores in the Iberian Pyrite Belt: Mineralogical and Textural Evolution. Minerals, 9 (11) 653 doi:10.3390/min9110653 | Journal (article/letter/editorial) | | la Tierra, Universidad de Huelva, 21071 Huelva, Spain; almodovar@uhu.es (G.R.A.); saez@uhu.es (R.S.);...Ireland MATSA SAU, Almonaster la Real, 21342 Huelva, Spain; juan.pons@matsamining.com Correspondence: lola...main mineral phase, and sphalerite, galena, and chalcopyrite as major components. A suite of minor minerals...pyrite, with subordinate sphalerite, galena, chalcopyrite, tetrahedriteâtennantite, arsenopyrite, pyrrhotite...extending 230 km long and 40 km wide, from Seville, in Spain, to south of Lisbon, in Portugal (Figure (Figure |  | Velasco, F., Herrero, J.M., SuĂĄrez, S., Yusta, I., Alvaro, A., Tornos, F. (2013) Supergene features and evolution of gossans capping massive sulphide deposits in the Iberian Pyrite Belt. Ore Geology Reviews, 53. 181-203 doi:10.1016/j.oregeorev.2013.01.008 | Journal (article/letter/editorial) | | Universidad del PaĂs Vasco UPV/EHU, 48080 Bilbao, Spain Centro Nacional de InvestigaciĂłn de la EvoluciĂłn...Burgos, Spain Instituto GeolĂłgico y Minero de España, C/Rios Rosas, 23, 28003 Madrid, Spain a r t i...textures Lithogeochemistry Massive sulphide IPB Spain a b s t r a c t Twelve massive sulphide deposits...of pyrite with lesser amounts of sphalerite, chalcopyrite and galena (Leistel et al., 1998; Relvas, 2000;...(Riotinto); CF, Confesionarios; HE, HerrerĂas; LC, Las Cruces; LS, Lagoa-Salgada; LJ, La Joya; LL, La Lapilla; |  | | Journal (article/letter/editorial) | | (Manzano Mountains), E. of Albuquerque. Galena King mine: barite, fluorite, galena, malachite. Hell Canyon...Canyon subdistrict (Seiiora de 10s Milagros mine): copper, cuprite, malachite. Catron County Apache Creek...stolzite. Wilcox district, S. of Mogollon. Lone Pine mine: emmonsite, khademite, lannonite,* mackayite, poughite...poughite, rajite,* tellurium, wilcoxite.* Sacaton mine, Blue Rock and Bit Spar prospects: fluorite. Volume...Mountains. Stevens mine: barite. Hembrillo district, San Andres Mountains. Red Rock mine: talc. Kilbourne |  | | Journal (article/letter/editorial) | | part of the Iberian Peninsula, between Seville (Andalusia, Spain) and Marateca (Alentejo, Portugal). It...1850s. At present, active mining occurs in Spain at Las Cruces, Ăguas TenÌidas, and Cerro Colorado mines...represented by 11 deposits in Portugal and 80 deposits in Spain (Oliveira et al. 2013). This is one of the largest...modern mining techniques developed by the Somincor mine company. Geologically, the IPB belongs to the South...Tectono-stratigraphic sequence of the Neves-Corvo mine area (Oliveira et al. 2004) Mineralization of the |  | Leistel, J. M., Marcoux, E., ThiĂ©blemont, D., Quesada, C., SĂĄnchez, A., AlmodĂłvar, G. R., Pascual, E., SĂĄez, R. (1997) The volcanic-hosted massive sulphide deposits of the Iberian Pyrite Belt. Mineralium Deposita, 33 (1) 2-30 doi:10.1007/s001260050130 | Journal (article/letter/editorial) | | SaĂnchez ITGE, RÔà os Rosas n°23, 28003 Madrid, Spain G.R. AlmodoĂvar ĂĄ E. Pascual ĂĄ R. SaĂez GeologĂ”Ă...La RaĂbida, 21819 Palos de la Frontera (Huelva), Spain comparable to those of mantle-derived basalts emplaced...Zn, 46100 toneladas de Ag y 880 toneladas de Au). Las mineralizaciones y su entorno muestran signaturas...zonacioĂn de las masas de sulfuros, con los isoĂtopos de plomo de la mineralizacioĂn, con las variaciones...hidrotermal alrededor de las mineralizaciones, con los caracteres geoquÔà micos de las rocas volcaĂnicas bimodales |  | | Journal (article/letter/editorial) | | Services. C/Vilar Formoso 66, 37008 Salamanca, Spain. carconri@gmail.com 2IGEO-Consejo Superior de...Facultad de Ciencias GeolĂłgicas, 28040 Madrid, Spain. JOURNAL PRE-PROOF Abstract The northernmost Iberian...Donaire et al., 2002; Conde et al., 2003) Las Cruces Mine (Bobrowicz, 1995; Knight, 2000; Conde F et...sulfide deposits of AznalcĂłllar-Los Frailes O and Las Cruces. These volcanological studies have been accompanied...underground workings and in drillcore of the Aguas Teñidas mine. It is mainly composed of coherent felsic rocks |  | Inverno, C. M. C., Solomon, M., Barton, M. D., Foden, J. (2008) The Cu Stockwork and Massive Sulfide Ore of the Feitais Volcanic-Hosted Massive Sulfide Deposit, Aljustrel, Iberian Pyrite Belt, Portugal: A Mineralogical, Fluid Inclusion, and Isotopic Investigation. Economic Geology, 103 (1) 241-267 doi:10.2113/gsecongeo.103.1.241 | Journal (article/letter/editorial) | | consists dominantly of pyrite, sphalerite, galena, chalcopyrite, tetrahedrite-tennantite, arsenopyrite, and...rock, the upper 30 to 60 m of which contains chalcopyrite-quartzchlorite-sericite-carbonateâbearing stockwork...Sotiel Los Frailes PomarĂŁo AlmodoÌvar Valverde Las Cruces Aznalcollar SEVILLA Monchique HUELVA Castro...very close to that of the hanging-wall rock at Las Cruces, which is on the same horizon as AznalcĂłllar...predominantly of pyrite, sphalerite, galena, chalcopyrite, tetrahedrite-tennantite, arsenopyrite, and |  | | Journal (article/letter/editorial) | | of black, crystallized ferberite from the Conger Mine, near Nederland, Boulder Co., Colo. It is good to...Hampden Co., Mass. The best specimens occur at the Old Mine. MichiganâA nice dark grayish cephalopod from the...massive milky quartz, from the abandoned Dodge gold mine, at Lyman, Grafton Co., N . H., was donated to R...locality some few months ago and reports that the Dodge mine has a tunnel with tram track, quite an extensive...showing quite a number of metallic minerals. Chalcopyrite is abundant, some galena cubes, and I think |  | | Book (volume) | | EnergĂa Universidad PolitĂ©cnica de Madrid Madrid, Spain ISBN 978-3-031-18953-1 ISBN 978-3-031-18954-8 https://doi...ThinSectionLab, France; KGHM, Poland; Cobre Las Cruces, Spain, UPM-Consortium leader) is gratefully acknowledged...in dsp setting; interstitial chalcopyrite. Py02, Moeche, Coruña, Spain 1.2 Classification Criteria...with evidence of deformation. AL-4, Almuradiel (Spain) (d + p) 14 1 Intergrowths and Textures Fig...and minor copper sulïŹdes (colored). Rub606, Geevor Mine, Cornwall, UK (dsp). c Dissemination of ïŹne-grained |  | | Report (issue) | | 198 Ben Nevis mine ---------------------------------------------------- 198 Gray Eagle mine -----------...-----------------------------------------------198 Quickstrike mine ---------------------------------------------------...----------------------------------- 200 Big Three mine -----------------------------------------------...200 Davy King mine --------------- --------------------------------- 201 Galloway mine -------------...Poor Man's Friend mine ---------------------------------------- 202 Silver Coinage mine --------------- |  | | Journal (article/letter/editorial) | | imbedded in white calote which he collected on some mine dumps around Marble Peak in the Santa Catalina Mountains...fluorite have come from the J. L. Davis fluorite mine, Cave-inRock, Hardin Co., 111. I N D I A N A : Last...highway, is a remnant of a never-too-large coal mine dump. A part of this waste dump are rocks called...specimens which he collected at the old Cape Rozier mine at Harborside, Hancock Co., Me. A letter from him...mines of eastern Maine. "Actually the Blue Hill Mine is only one of many in Blue Hill, and there are |  | | Journal (article/letter/editorial) | | . . . . . . . . . . . . . . . . B. Sierra de Las Cruces . . . . . . . . . . . . . . . . . . . . . . ...fields. --- a) Sierra de Guadalupe, b) Sierra de Las Cruces, c) Sierra de Nevada, d) Vall~, e) Sierra del...magnetization. a. Sierra de Guadalupe - - b. Sierra de ias Cruces - - e. Sierra de Nevada and Sierra de Rio Frio...Helicopter sample probably o f Malinche complex 4, Las Cruces of the San Miguel complex Helicopter sample...pheno-andesite 1. Site Table l b Sierra de Las Cruces - - 18.8 - - 11.8 7/7 10/11 130.0 199.1 |  | Luz, Filipa, Mateus, AntĂłnio, Figueiras, Jorge, Tassinari, Colombo C.G., Ferreira, Ezequiel, Gonçalves, LuĂs (2019) Recognizing metasedimentary sequences potentially hosting concealed massive sulfide accumulations in the Iberian Pyrite Belt using geochemical fingerprints. Ore Geology Reviews, 107. 973-998 doi:10.1016/j.oregeorev.2019.03.020 | Journal (article/letter/editorial) | | distributed within ca. 90 deposits in Portugal and Spain (Fig. 1) and is one of the most important worldwide...active mining centers (Neves Corvo, Aljustrel, Las Cruces, Aguas Teñidas, RioTinto, Sotiel-Coronada and...Salgada in 1992 (e.g. Oliveira et al. 1998); (iii) Las Cruces in 1994 (e.g. Yesares et al., 2015; Tornos et...extension of the Feitais structure (near the Aljustrel mine), Ervidel-Roxo and Entradas (Mateus et al. 2014...Feitais structure (ï»2 km distant from the Aljustrel mine). All the samples were prepared at the University |  | | Report (issue) | | 00 100.2 100.00 (1) Red Cloud mine, Colorado, USA. (2) Campbell mine, Bisbee, Arizona, USA; by electron...petzite, calaverite, arsenopyrite, sphalerite, chalcopyrite, jamesonite, boulangerite, bournonite, aguilarite...list. Selected localities are: in the Zavodinskii mine, near Ziryanovsk, Altai Mountains, Kazakhstan [TL]... in the Foote mine, Kings Mountain, Cleveland Co., North Carolina; the Red Cloud mine, Gold Hill, Boulder...Mayflower mine, Tobacco Root Mountains, Madison Co., Montana; the Hilltop mine, near Las Cruces, DonÌa Ana |  | Velasco-Acebes, JesĂșs, Tornos, Fernando, Kidane, Abiel T., Wiedenbeck, Michael, Velasco, Francisco, Delgado, Antonio (2019) Isotope geochemistry tracks the maturation of submarine massive sulfide mounds (Iberian Pyrite Belt) Mineralium Deposita, 54 (6) 913-934 doi:10.1007/s00126-018-0853-x | Journal (article/letter/editorial) | | Ardoz, 28850 Madrid, Spain 2 Instituto de Geociencias (CSIC-UCM), 28040 Madrid, Spain 3 Helmholtz Zentrum...Universidad del PaĂs Vasco UPV/EHU, 48080 Bilbao, Spain 7 Laboratorio de BiogeoquĂmica de IsĂłtopos Estables...Tierra IACT (CSIC-UGR), 18100 Armilla, Granada, Spain Miner Deposita hydrothermal fluids mixing with...Sotiel-Migollas, Tharsis, Neves Corvo, Lousal, Las Cruces, AznalcĂłllar-Los Frailes or Masa Valverde) are...AznalcĂłllar-Los Frailes; CO: ConcepciĂłn; LC: Las Cruces; LZ: La Zarza; RT: RĂo Tinto; VA: Valverde buildup |  | Chopin, E. I. B., Black, S., Hodson, M. E., Coleman, M. L., Alloway, B. J. (2003) A preliminary investigation into mining and smelting impacts on trace element concentrations in the soils and vegetation around Tharsis, SW Spain. Mineralogical Magazine, 67 (2) 279-288 doi:10.1180/0026461036720099 | Journal (article/letter/editorial) | | in the soils and vegetation around Tharsis, SW Spain E. I. B. CHOPIN1,2,*, S. BLACK1, M. E. HODSON2,...are not always clear. Tharsis mine, in the Iberian pyrite belt (SW Spain), has been exploited since 2500...element concentrations decrease rapidly away from the mine, with As and Pb concentrations in the range 6 â...(median 43 mg kg â1), respectively, 1 km away from the mine. These concentrations are low when compared to other...plantation. K EY WORDS : mining, smelting, Tharsis, Spain, arsenic, lead, ICP-AES. Introduction ELEVATED |  | | Journal (article/letter/editorial) | | " ArizonaâA letter received from Paul O. Drury, Las Vegas, Nev., publicity director of the Clark County...trip mileage is 143. Drive out Fremont Street in Las Vegas to Boulder City and on down to Hoover (Boulder)...matrix, was recently found in the vicinity of the Gem Mine (benitoite locality), San Benito County, Calif....for triboluminescent sphalerite is a lead-silver mine in the Silverton district, San Juan County, Colo...lustrous fine crystalline galena and a litte chalcopyrite and milky quartz. A triboluminescent mineral |  | | Journal (article/letter/editorial) | | minerals, deposition of more sulfides (galena, chalcopyrite and bismuthinite) in addition to native bismuth...Arsenopyrite is observed to be cross-cut by pyrrhotite, chalcopyrite and pyrite (Fig. 4b), and replaced by later...and native bismuth (Fig. 4c,d). Arsenopyrite, chalcopyrite, sphalerite and galena are also found to be...pyrite; Apy â arsenopyrite; Qz â quartz; Ccp â chalcopyrite; Po â pyrrhotite; Gn â galena; Bi â bismuthinite;...precious metals (Velasco et al., 2013). At the Las Cruces VMS deposit, a major Pb-Ag-Au mineralization |
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Las Cruces Mine, Gerena, Seville, Andalusia, Spain