 | | Journal (article/letter/editorial) | | Instituto GeolĂłgico y Minero de España, Azafranal 48, 37002 Salamanca, Spain AND MASSIMO CHIARADIA* Department...Iberian zone (Lillo, 1992; Arribas, 1993; GarcĂa de Madinabeitia, 2002), the South Portuguese zone (Marcoux...South Portuguese zone. In the northern part the Badajoz-CĂłrdoba shear zone probably represents an imbricated...occurrences in the Ossa Morena zone. Only the Cala iron mine is currently (2004) operating, but the area has...has been a major producer of iron from the San Guillermo-Colmenar, Alfredo, and Monchi mines, and of lead |  | | Journal (article/letter/editorial) | | Vassallo Universidad Nacional AutĂłnoma de MĂ©xico, Centro de Geociencias, QuerĂ©taro 76230, MĂ©xico A...occurs in the southeastern portion of the Sierra de Guanajuato, which is a 100 km long, N45°W-trending...in Central Mexico. The rocks exposed in the Sierra de Guanajuato and its surroundings can be divided into...volcanic succession, and (4) Immediately north of Sierra de Guanajuato are exposed a widespread, ïŹatlying, sand...Cubilete, which is one of the highest point in Sierra de Guanajuato. Succession (1) experienced several shortening |  | | Journal (article/letter/editorial) | | Subsequently, chalcopyrite-pyrite-calcite ± pyrrhotite ± sphalerite ± galena assemblages, in part metasomatic, were...Cu-rich IOCG deposits in the Central Andes, e.g., La Candelaria-Punta del Cobre, Mantoverde, RaĂșl-Condestable...PerĂș SA., Resource Estimate of the Marcona Iron Mine, unpub. report, 2003, in Chinese). The unambiguously...Ag, crops out 3 to 4 km northeast of the Marcona mine (Fig. 1; Chen et al., 2010). Although Hudson (1974)...hornblende andesite Amygdaloidal andesite ba Lima Tuff San Nicolas granitoids Marcona Fm (metasediments) Nazca |  | Li, Rucao, Chen, Huayong, Xia, Xiaoping, Yang, Qing, Li, Ling, Xu, Jian, Huang, Chao, Danyushevsky, Leonid V. (2017) Ore fluid evolution in the giant Marcona Fe-(Cu) deposit, PerĂș: Evidence from in-situ sulfur isotope and trace element geochemistry of sulfides. Ore Geology Reviews, 86. 624-638 doi:10.1016/j.oregeorev.2017.03.025 | Journal (article/letter/editorial) | | present in Stage VII. In-situ SIMS sulfur isotope and LA-ICP-MS trace element analyses were conducted on the...later than pyrite (Chen et al., 2010b). Besides, LA-ICP-MS sulfide trace element geochemistry is a powerful...2004). Overlying the basement is the Neoproterozoic San Juan Formation and Paleozoic Marcona Formation sedimentary...igneous event is represented by the ca. 425 ± 4 Ma San NicolĂĄs batholith that consisted of monzogranites, granodiorites...gabbro-diorites which intruded the Marcona Formation and San Juan Formation (Fig. 1) (Mukasa and Henry, 1990; |  | | Journal (article/letter/editorial) | | 1 Instituto de Metalurgia, Universidad AutĂłnoma de San Luis PotosĂ, Sierra Leona 550, San Luis PotosĂ...Mexico 2 Facultad de IngenierĂa MecĂĄnica, Universidad Michoacana de San NicolĂĄs de Hidalgo, Morelia,...(1) ions from water resources like underground and mine water; (2) reagents addition and (3) ore oxidation...hundreds of microns in size is observed in natural sphalerite, quartz and galena. These inclusions are rich...(Mg (OH)2) Montmorillonite Kaolinite Galena Sphalerite Chalcopyrite Pyrite Molybdenite IEP pH pH pH |  | Chen, H., Clark, A. H., Kyser, T. K., Ullrich, T. D., Baxter, R., Chen, Y., Moody, T. C. (2010) Evolution of the Giant Marcona-Mina Justa Iron Oxide-Copper-Gold District, South-Central Peru. Economic Geology, 105 (1) 155-185 doi:10.2113/gsecongeo.105.1.155 | Journal (article/letter/editorial) | | Lima 18, PerĂș Hierro PerĂș S.A.A, Avenida RepĂșblica de Chile 262, JesĂșs Maria, Lima 11, PerĂș Tinto Mining...by chalcopyrite-pyrite-calcite ± pyrrhotite ± sphalerite ± galena assemblages, locally resulting in grades...Jurassic and Cretaceous age exposed in the Cordillera de la Costa of northern Chile and central and southern...mineralization (Sillitoe, 2003). Marschik and FontbotĂ© (2001), de Haller et al. (2006), and Sillitoe (2003) interpreted...RaĂșl-Condestable (Ripley and Ohmoto, 1977; de Haller and FontbotĂ©, 2009), La Candelaria (Ullrich and Clark, 1999; |  | | Report (issue) | | Susana A. Alaniz-Ălvarez Centro de Geociencias Universidad Nacional AutĂłnoma de MĂ©xico Apartado postal 1-742...F. Nieto-Samaniego Centro de Geociencias Universidad Nacional AutĂłnoma de MĂ©xico Apartado postal 1-742...Mexicana in the following issues of the BoletĂn de la Sociedad GeolĂłgica Mexicana, Volumen Conmemorativo...Grandes Fronteras TectĂłnicas de MĂ©xico, and no. 2, Aspectos HistĂłricos de la GeologĂa en MĂ©xico, edited...Ăngel F. Nieto-Samaniego; and no. 3, Temas Selectos de la GeologĂa Mexicana, edited by Ăngel F. Nieto-Samaniego |  | Bissig, T., Mortensen, J. K., Tosdal, R. M., Hall, B. V. (2008) The Rhyolite-Hosted Volcanogenic Massive Sulfide District of Cuale, Guerrero Terrane, West-Central Mexico: Silver-Rich, Base Metal Mineralization Emplaced in a Shallow Marine Continental Margin Setting. Economic Geology, 103 (1) 141-159 doi:10.2113/gsecongeo.103.1.141 | Journal (article/letter/editorial) | | by low Zr/Y (1â1.9) and low chondrite normalized La/Yb ratios (9 of 11 samples between 1.24 and 3.3)...intrusive phase (Zr/Y = 1.6â7.6 and chondrite normalized La/Yb ratios between 2.25 and 15). This compositional...bodies, which grade laterally and vertically into sphalerite- and galena-rich massive sulfide ore. Stockwork...brecciated sedimentary textures in the galena-sphalerite-pyrite ore. The sedimentary textures observed...address: Universidad CatĂłlica del Norte, Departamento de Ciencias GeolĂłgicas, Avenida Angamos 610, Antofagasta |  | Conte, Aida Maria, Di Bella, Letizia, Ingrassia, Michela, Perinelli, Cristina, Martorelli, Eleonora (2020) Alteration and Mineralization Products of the Zannone Giant Pockmark (Zannone Hydrothermal Field, Central Tyrrhenian Sea) Minerals, 10 (7) 581 doi:10.3390/min10070581 | Journal (article/letter/editorial) | | massive sulfide deposits (Australia, [22,24]), San NicolĂĄs VHMS deposit (southern Zacatecas, Mexico [36])...gypsum with minor barite, marcasite, pyrite, sphalerite, alunite and kaolinite [3,4]. Although the study...4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. De Ronde, C.E.J.; Hannington, M.D.; Stoffers, P.; Wright...2005, 100, 1097â1133. [CrossRef] Hannington, M.D.; De Ronde, C.E.J.; Petersen, S. Sea-Floor Tectonics and...ore deposits. Nature 1994, 370, 519â527. [CrossRef] De Ronde, C.E. Fluid chemistry and isotopic characteristics |  | | Book (volume) | | OberhĂ€nsli, Potsdam, Brandenburg, Germany Maarten J. de Wit, AEON-ESSRI, Nelson Mandela Metropolitan University...GeolĂłgico y Minero de España (IGME) and Faculty of Geological Sciences Universidad Complutense de Madrid Madrid...Madrid, Spain JosĂ© TomĂĄs Oliveira LNEG Amadora, Portugal ISSN 2364-6438 ISSN 2364-6446 (electronic) Regional...professional career at Instituto GeolĂłgico y Minero de España (Spanish Geological Survey), from where he...and presently collaborator at Laboratorio Nacional de Energia e Geologia, former Geological Survey of Portugal |  | | Journal (article/letter/editorial) | | time-of-flight inductively coupled plasma mass spectrometry (LA-TOFICPMS) analysis, integrated with sulphur, oxygen...140°C) and low-salinity probably meteoric water. LA-TOF-ICPMS analyses show that fluids at the magnetiteâpyrite...Ernest Henry (Mark et al. 2000) in Australia and La Candelaria in Chile (Ullrich and Clark 1999), but...fluids have been identified at Eloise (Baker 1998), La Candelaria (Ullrich and Clark 1999) and Ernest Henry...2007), RaĂșl-Condestable (Ripley and Ohmoto 1977; de Haller et al. 2002, 2006), Bidjovagge Miner Deposita |  | Li, Zhili, Rao, Feng, Lou, Xiaoming, Song, Shaoxian, LĂłpez-Valdivieso, Alejandro (2019) Floc-Flotation of Malachite Fines with an Octyl Hydroxamate and Kerosene Mixture. Minerals, 9 (5) 301 doi:10.3390/min9050301 | Journal (article/letter/editorial) | | Instituto de InvestigaciĂłn en Metalurgia y Materiales, Universidad Michoacana de San NicolĂĄs de Hidalgo...ssx851215@whut.edu.cn Instituto de Metalurgia, Universidad AutĂłnoma de San LuĂs PotosĂ, San Luis PotosĂ 78210, Mexico;...processing, including floc-flotation of galena [5], sphalerite [6], molybdenite [3,7], coal [8â10], hematite...natural malachite samples were obtained from the Lupe mine, Mexico. A chunk mineral was selected for contact...supports for this from the Consejo Nacional X.L.; de Ciencia y TecnologĂa of draft preparation, writingâreview |  | | Journal (article/letter/editorial) | | [10â13]. Elevated content of light laterites, has(La, drawn forfundamental further detailed investigations...scientific also been observed in other, more atypical(La, settings, asfundamental the porphyry Cu-Auinterest...and Laser-Ablation Inductively Plasma Spectroscopy (LA-ICPMS) revealed that the ÎŁREE content of allanite...mg/kg). Corresponding U and Th concentrations range(LA-ICPMS) from 196 to 630 revealed and 373 to 2310 respectively...Sustainability, D. British Geological Survey, Bureau de Recherches GĂ©ologiques et MiniĂšres, Netherlands Organisation |  | Mortensen, J. K., Hall, B. V., Bissig, T., Friedman, R. M., Danielson, T., Oliver, J., Rhys, D. A., Ross, K. V., Gabites, J. E. (2008) Age and Paleotectonic Setting of Volcanogenic Massive Sulfide Deposits in the Guerrero Terrane of Central Mexico: Constraints from U-Pb Age and Pb Isotope Studies. Economic Geology, 103 (1) 117-140 doi:10.2113/gsecongeo.103.1.117 | Journal (article/letter/editorial) | | subterrane (Campo Morado, Tlanilpa-Azulaquez, Tizapa, Rey de Plata, etc.), the Guanajuato subterrane (El Gordo...Gordo, Las Gavalinas), and the Zacatecas subterrane (San Nicolas and El Salvador deposits). The age of host...Morado, Tlanilpa-Azulaquez, Leon-Guanajuato, and San Nicolas-El Salvador VMS districts, together with...within juvenile to slightly evolved arc settings. The San Nicolas and El Salvador deposits of the Zacatecas...southern Guerrero terrane and the host rocks for the San Nicolas and El Salvador deposits farther to the north |  | | Journal (issue) | | turquoise shown here, which is from the Sleeping Beauty mine in Arizona, has been treated by this method. The...the articles and heard about it from your friends. San Diego, June 21-24, 1999, âMeeting the Millennium...worldâs most beautiful settings: the Hyatt Regency, on San Diego Bay. The opening reception is at Embarcadero...visit to the âNature of Diamondsâ exhibit at the San Diego Natural History Museum, and a buffet under...Departments at De Beers DTC Research Centre in Maidenhead, United Kingdom. Dr. Welbourn, who joined the De Beers |  | | Journal (volume) | | .........................319 EM61 Mineralogy of mine wastes and contaminated soil......................obtained on whole-rock samples and insitu by EMPA and LA-ICP-MS methods applied to primitive melt-inclusions...BiogĂ©ochimie et GĂ©ochimie ExpĂ©rimentale, LMTG-UniversitĂ© de Toulouse-CNRS-IRD-OMP, Toulouse, France Life as we...Caracas, Venezuela 7 Universidad Complutense, Madrid, Spain Limestones are widely used as absorbents in various...patterns of polycrystalline samples Becker, M.1*, de Villiers, J.P.R.2 & Bradshaw, D.J.3 Centre for Minerals |  | | Journal (article/letter/editorial) | | embedded into resin for EPMA and LA-ICPMS. Fusion in combination with LA-ICPMS allows determination of...UniversitĂ© du QuĂ©bec Ă Chicoutimi, Sciences de la Terre, 555, boulevard de l'UniversitĂ©, Saguenay, PQ, G7H 2B1...UniversitĂ© du QuĂ©bec Ă Chicoutimi, Sciences de la Terre, 555, boulevard de l'UniversitĂ©, Saguenay, PQ, G7H 2B1...UniversitĂ© du QuĂ©bec Ă Chicoutimi, Sciences de la Terre, 555, boulevard de l'UniversitĂ©, Saguenay, PQ, G7H 2B1...diffraction patterns has been reported from mine tailings, acid mine drainage precipitates, microbial mats |  | | Book | | Institute of Earth Sciences, University of Michoacan of San Nicolas of Hidalgo, Morelia, Mexico AMSTERDAM âą...HEIDELBERG âą LONDON âą NEW YORK âą OXFORD PARIS âą SAN DIEGO âą SAN FRANCISCO âą SINGAPORE âą SYDNEY âą TOKYO Elsevier...of Earth Sciences (University of Michocan de San Nicolas de Hidalgo, Morelia, Mexico). In preparing the...Nantes (France), University of Michoacan de San Nicolas de Hidalgo (Mexico), and others. Introduction...attempts have been made to substantiate the idea of de-amazonitization, that is, amazonite decoloration |  | | Book | | HEIDELBERG âą LONDON âą NEW YORK âą OXFORD PARIS âą SAN DIEGO âą SAN FRANCISCO âą SINGAPORE âą SYDNEY âą TOKYO Elsevier...Columbia University, Palisades, NY, United States S. De W. deLorraine St. Lawrence Zinc Company, Gouverneur...S. Armstrong-Altrin Universidad Nacional AutĂłnoma de MĂ©xico, MĂ©xico D.F., MĂ©xico S. Presidency University...Tsukuba, Japan A.J. (Tom) Van Loon Benitachell, Spain Science Museum, Geocom Consultants, G.M. Young...colleagues at Elsevier, especially Tasha Frank and Marisa La Fleur, who supported me in various ways. I gratefully |  | Li, Bowen, Li, Jian, Ikhmayies, Shadia, Zhang, Mingming, Kalay, Yunus Eren, Carpenter, John S., Hwang, Jiann-Yang, Monteiro, Sergio Neves, Bai, Chenguang, Escobedo-Diaz, Juan P., Spena, Pasquale Russo, Goswami, Ramasis (2019) Characterization of Minerals, Metals, and Materials 2019 (1st ed.) Springer International Publishing. | Book | | Neves Monteiro Military Institute of Engineering Rio de Janeiro, Brazil Chenguang Bai Chongqing University...Bartolomei, Rene R. Oliveira, Esperidiana Augusta Barreto de Moura, pages 561â570, Figure 4: FE-SEM images of...the world. For the TMS 2019 Annual Meeting held in San Antonio, Texas, USA, the characterization symposium... . . . . . 269 Example Briggs, Esperidiana A. B. de Moura, Helio A. Furusawa, Marycel E. B. Cotrim, Emeka...Ortega, Nelson Batista de Lima, DĂȘnison Angelotti Moraes, Leila Figueiredo de Miranda and Francisco Rolando |
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