 | Valente, T., Grande, J.A., de la Torre, M.L., Santisteban, M., Cerón, J.C. (2013) Mineralogy and environmental relevance of AMD-precipitates from the Tharsis mines, Iberian Pyrite Belt (SW, Spain) Applied Geochemistry, 39. 11-25 doi:10.1016/j.apgeochem.2013.09.014 | Journal (article/letter/editorial) | | Iberian Pyrite Belt (SW, Spain) T. Valente a,b, J.A. Grande b,⇑, M.L. de la Torre b, M. Santisteban b, J...Frontera, s/n, 21819 Palos de la Frontera, Huelva, Spain b a r t i c l e i n f o Article history: Received...phases associated to acid mine drainage (AMD) at the Tharsis mines (SW Spain). It provides an inventory...metallic salts, and as ochres (jarosite combined with goethite). Also, their distributions illustrate two hydrochemical...Ltd. All rights reserved. 1. Introduction Acid mine drainage (AMD) from abandoned mines is an important |  | Caraballo, M. A., Macias, F., Nieto, J. M., Castillo, J., Quispe, D., Ayora, C. (2011) Hydrochemical performance and mineralogical evolution of a dispersed alkaline substrate (DAS) remediating the highly polluted acid mine drainage in the full-scale passive treatment of Mina Esperanza (SW Spain) American Mineralogist, 96 (8) 1270-1277 doi:10.2138/am.2011.3752 | Journal (article/letter/editorial) | | polluted acid mine drainage in the full-scale passive treatment of Mina Esperanza (SW Spain) Manuel a. Caraballo...of Huelva, Campus “El Carmen”, E-21071 Huelva, Spain Institute of Environmental Assessment and Water...IDÆA–CSIC, Jordi Girona 18, 08034 Barcelona, Spain abstraCt Acid mine drainage remediation is an unresolved...passive treatment system implemented in Mina Esperanza (SW Spain) was sampled to study the relationship between...solid samples where either schwertmannite and goethite or hydrobasaluminite and Zn-rich green rust were |  | | Book | | produced specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in the... AN, ve é g ty A 73 genet, |> pMoWlgsrey Torre = Ler 00% me eae SUAa S Luis ®@sontioguilloS...~ Bortole 36 ms ve! 3 Luis Merotlan PLASC Torre sone BN toy > Lerao @sontiaguitios OURKN sn...Spaniards in 1517, the needs for minerals increased. Spain needed the gold and silver to finance its territorial...the Santa Eulalia area is uncertain. Records in Spain cite that silver was discovered in 1591 in the mountains | | | Book | | produced specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the...Spaniards in 1517 , the needs for minerals increased. Spain needed the gold and silver to finance its territorial...the Santa Eulalia area is uncertain. Records in Spain cite that silver was discovered in 1591 in the mountains...surface in large caves. Some of these caves and mine stopes were so large that it was said that the cathedral...of the political unrest in southcentral Mexico. Spain withdrew most of its rnilitary forces from Chihuahua |  | | Journal (issue) | | :Refugio Jlline Famous mineral localities: The Refugio mine, Municipio de Choix, Sinaloa, Mexico .............Front Cover Smithsonite, 4 cm wide, from the Refugio mine, Choix, Sinaloa, Mexico. William Dameron collection;...that were collected and stored more carefully. The mine is still being actively worked today, as the city...6) San Pedro Corralitos, Amatitlan, San Francisco mine Mexico V.· (2008, vol. 39, no. 6) History, Milpillas...minerals (under the company name Xtal). The Refugio mine may not sound familiar at first, but that's because |  | Izaguirre, Aldo, Iriondo, Alexander, Kunk, Michael J., McAleer, Ryan J., Atkinson, William W., Martínez-Torres, Luis M. (2017) Tectonic Framework for Late Cretaceous to Eocene Quartz-Gold Vein Mineralization from the Caborca Orogenic Gold Belt in Northwestern Mexico*. Economic Geology, 112 (6) 1509-1529 doi:10.5382/econgeo.2017.4519 | Journal (article/letter/editorial) | | Universidad del País Vasco, Apartado 644, E-48080 Bilbao, Spain Abstract The Caborca orogenic gold belt is a large...belt of the United States and Mexico and related mine sites and prospects are also shown. Downloaded...Choya Mexicali Coastal Range Morenci Fortuna Mine Betty Lee Age ~57–53 Ma Copper-molybdenum mines...46KD55 Flakes/ aggregates Vidrios-2 La Angélica mine 32° 5' 6.5" 113° 40' 45.5" 73KD55 Flakes Sonoyta-1...31' 59.0" 113° 5' 3.7" 61KD55 Flakes El Capitán mine Ejido Aquiles Serdán 32° 18' 29.2" 114° 22' 15.5" |  | | Journal (article/letter/editorial) | | influence on the pollution by acid mine drainage in the Odiel river Basin (SW Spain) Aguasanta M. Sarmiento a...Huelva, Avda. Fuerzas Armadas, s/n. 21071-Huelva, Spain Department of Geodynamics and Palaeontology. Faculty...of Experimental Sciences. University of Huelva, Spain a r t i c l e i n f o Article history: Available...The Odiel river Basin is heavily affected by acid mine drainage (AMD) from the sulphide mining areas in...methods for dissolved metals and metalloids. Acid mine drainage affects 37% of the length of the drainage |  | | Journal (article/letter/editorial) | | implications for remediation of areas affected by acid mine drainage. J. M. Nieto (for correspondence, E-mail:...Huelva. Avda. Fuerzas Aramadas s/n, 21071 Huelva, Spain. © 2003 IoM Communications Ltd. Published by Maney...formation similar to those responsible for acid mine drainage generation in sulphide mining areas. Although...consequences for remediation of areas affected by acid mine drainage. Introduction The Iberian Pyrite Belt...length and 40 km wide that extends from Seville (Spain) to south of Lisbon (Portugal). The stratigraphic |  | Caraballo, Manuel A., Rimstidt, J. Donald, Macías, Francisco, Nieto, José Miguel, Hochella, Michael F. (2013) Metastability, nanocrystallinity and pseudo-solid solution effects on the understanding of schwertmannite solubility. Chemical Geology, 360. 22-31 doi:10.1016/j.chemgeo.2013.09.023 | Journal (article/letter/editorial) | | of Huelva, Campus “El Carmen”, E-21071 Huelva, Spain Mining Engineering Department, University of Santiago...online 14 October 2013 Editor: J. Fein Keywords: Acid mine drainage Schwertmannite Solubility product Polyphasic...to characterize schwertmannite stability in acid mine drainage settings, we used coincident schwertmannite...iron cycle under Earth-surface conditions. Acid mine drainage (AMD) is the primary example of these types...http://dx.doi.org/10.1016/j.chemgeo.2013.09.023 mine drainage water chemistry is greatly influenced by |  | Arfè, Giuseppe, Boni, Maria, Mondillo, Nicola, Aiello, Roberto, Balassone, Giuseppina, Arseneau, Vernon, Soyk, Dominik (2016) Supergene Alteration In the Capricornio AU-AG Epithermal Vein System, Antofagasta Region, Chile. The Canadian Mineralogist, 54 (3) 681-706 doi:10.3749/canmin.1600012 | Journal (article/letter/editorial) | | Vein, O CAD-13-024; P CAD-13-027; Q CAD-12-004. Esperanza Vein, R CAD.12-006; S CAD-12-008A; T CAD-13-031;...MINERALOGIST FIG. 3. Core samples: (A) AA-023 (Esperanza Vein at 326.00 m): cataclastic breccia with veinlets...Hodder 2013). goethite/hematite and thin veinlets of native Au occur within a goethite-rich groundmass...Rosa Santa Rosa Esperanza Esperanza Esperanza Esperanza Esperanza Esperanza Esperanza Drill Core CAD-12-002...8A; Table 4). Pb-Fe-Mg vanadates, mimetite, and goethite were also detected in association with large amounts |  | | Report (issue) | | β = 106.79(5) ° Z = 2 X-ray Powder Pattern: Esperanza mine, Lavrion District, Attikí Prefecture, Greece...65 (2) 39.85 12.97 26.92 20.26 100.00 (1) Esperanza mine, Lavrion District, Attikí Prefecture, Greece;...ammoniojarosite, aurichalcite, goethite. Distribution: From the Esperanza mine, Lavrion District, Attikí Prefecture...(NH4)2Zn(SO4)2·6H2O, a new mineral from the Esperanza mine, Lavrion, Greece. Eur. J. Mineralogy, 30(4) |  | | Journal (article/letter/editorial) | | mature permeable reactive barrier (PRB) for acidic mine water drainage in Northumberland, U.K. Manuel a...of Huelva, Campus “El Carmen”, E-21071 Huelva, Spain Dirección de Recursos Minerales y Geoambiente, Área...de España (IGME), Ríos Rosas, 23, 28003 Madrid, Spain 3 HERO Group, School of Civil Engineering and Geosciences...non-reducing environments (schwertmannite and goethite), while the presence of a significant amount of...system. Keywords: Permeable reactive barrier, acid mine drainage, water treatment, metal removal introduCtion |  | | Journal (article/letter/editorial) | | Secondary phosphates of La Paloma mine, Zarza la Mayor, Cáceres, Spain Joan Viñals and Miguel Calvo the...Blanca and La Esperanza. Another vein system that INTRODUCTION appears in the La Paloma mine was also worked...concessionaires. The outcrops have been identified La Paloma mine was initially and worked. The mineralization exploited...1983). first floor of the underground The La Paloma mine is located 4 works was, the mineralization was kilometers... In La Paloma quallity was transported by carts mine there are two main veins and of 2 or 2 ½ tons capacity |  | Márquez-Zavalía, M. F., Vymazalová, A., Galliski, M. Á., Watanabe, Y., Murakami, H. (2020) Indium-bearing paragenesis from the Nueva Esperanza and Restauradora veins, Capillitas mine, Argentina. Journal of GEOsciences, 65 (2) 97-109 | Journal (article/letter/editorial) | | paragenesis from the Nueva Esperanza and Restauradora veins, Capillitas mine, Argentina María Florencia...Nueva Esperanza and Restauradora are two of the twenty-three veins described at Capillitas mine, an epithermal...editor: J. Zachariáš 1. Introduction The Capillitas mine is an intermediate sulfidation epi thermal precious-...standard polished sections correspond to the Nueva Esperanza and Restauradora veins. These examinations were...National Indium-bearing paragenesis from Capillitas mine, Argentina MINA CAPILLITAS Ortiz Bordón Santa |  | Chukanov, Nikita V., Pekov, Igor V., Belakovskiy, Dmitry I., Britvin, Sergey N., Stergiou, Vasileios, Voudouris, Panagiotis, Magganas, Andreas (2018) Katerinopoulosite, (NH4)2Zn(SO4)2·6H2O, a new mineral from the Esperanza mine, Lavrion, Greece. European Journal of Mineralogy, 30 (4) 821-826 doi:10.1127/ejm/2018/0030-2746 | Journal (article/letter/editorial) | | (NH4)2Zn(SO4)2·6H2O, a new mineral from the Esperanza mine, Lavrion, Greece NIKITA V. CHUKANOV1,*, IGOR...picromerite-group mineral, was discovered in the Esperanza mine, Lavrion District, Attikí Prefecture, Greece...nickelboussingaultite, ammoniojarosite, aurichalcite, and goethite. Katerinopoulosite forms white, pale blue or pale...the registration number 5014/1. Esperanza is an abandoned ancient mine located about 2.5 km NE of the...Attikí Prefecture, Greece. Mineralization at Esperanza occurs as carbonate-hosted replacement ore bodies |  | Arfè, G., Mondillo, N., Boni, M., Joachimski, M., Balassone, G., Mormone, A., Santoro, L., Medrano, E. Castro (2018) The Cristal Zn prospect (Amazonas region, Northern Peru) Part II: An example of supergene enrichments in tropical areas. Ore Geology Reviews, 95. 1076-1105 doi:10.1016/j.oregeorev.2017.11.022 | Journal (article/letter/editorial) | | The most important mineralized areas are the Esperanza and Yolanda occurrences, which were also most...occurs as thin blankets on waste dumps throughout the mine site: this is indicative of a recent precipitation...occurrences (Fig. 5): Anita, Erika, Marita, Lupita, Esperanza, Yolanda, Juanita, Gigi, El Aguila, Charlita and...Zn-nonsulfide ores occur in the Gigi, Yolanda, Nenita, Esperanza, Lupita, Marita and Kenita locations, with a nearly...significant mineralized areas are present in the Esperanza and Yolanda occurrences (Fig. 5), which were also |  | Mondillo, N., Arfè, G., Boni, M., Balassone, G., Boyce, A., Joachimski, M., Kang, J.S., Villa, I.M. (2018) The Cristal Zinc prospect (Amazonas region, northern Peru) Part I: New insights on the sulfide mineralization in the Bongará province. Ore Geology Reviews, 94. 261-276 doi:10.1016/j.oregeorev.2018.01.021 | Journal (article/letter/editorial) | | center of Cristal property, namely at Esperanza and Yolanda. The Esperanza occurrence covers an area approximately...performed on: 7 samples from the CR-13-08 drillcore (Esperanza area, UTM latitude 9.374.355, longitude 831.039...84), 13 samples from the CR-18-08 drillcore (Esperanza area, UTM latitude 9.374.369, longitude 831.043)...043), 4 specimens from the CR-07-08 drillcore (Esperanza area, UTM latitude 9.374.405, longitude 831.001)...001), 1 specimen from the CR-03-08 drillcore (Esperanza area, UTM latitude 9.374.403, longitude 830.998) |  | | Journal (article/letter/editorial) | | Chile. †Present address: Altos del Mar 1001, D-102, Torre A, Antofagasta, Chile. © 2007 The Authors Journal...hosts such manto-type copper deposits as Buena Esperanza, Mantos de Malakoff and Gimena (Fig. 1). An Rb-Sr...Kojima, 2003). In the Buena Esperanza area a gabbroic–dioritic intrusion (Esperanza subvolcanic stock) is emplaced...Chile. zone such secondary minerals as hematite, goethite (limonite) and kaolinite coat microfracture surfaces |  | | Journal (article/letter/editorial) | | deposits include the Mt Isa Cu orebodies and the Esperanza/Mammoth mineralization. Mineralization is commonly...underlying lithology. At the Buckley River prospect, goethite-rich slabby duricrust occurs on plateau margins...to rounded quartzrich material, impregnated by goethite but lacking quartz pebbles. It is suggested that...sediments now occur in valley floors, ferruginized to goethite- and Mn-oxide-rich vesicular duricrusts. Weathering...generally smectitic and contain some kaolinite, goethite and mica. Fig. 6. Ferruginous and siliceous weathering |  | | Journal (article/letter/editorial) | | vein system is the most productive epithermal Au–Ag mine in NW Argentina. It is operated by YMAD, a joint...Government of Argentina. During 2012 and 2013, the mine produced 9000 kg of Ag and 700 kg of Au per year...Farallón Negro mine is located about 6 km to the west of the Bajo de La Alumbrera mine and 320 km southwest...based on Llambías 1970, YMAD exploration maps, and mine geology of Bajo de la Alumbrera by Proffett 2003)...for mining purposes, into the Laboreo, Esperanza and Esperanza SE vein segments. The Alto de la Blenda |  | | Journal (issue) | | Los Angles Mexico Special Issue II The Ojuela Mine Preface to Mexico-II1.............................in the San Judas chimney, Level 6, of the Ojuela mine. Houston Museum of Natural Science collection; Wendell...headframes and processing facilities of the Ojuela mine ca. 1900. The famous suspension bridge designed...Mexican localities that came to mind was the Ojuela mine, source of countless thousands of wonderful mineral...interviews, that could be gathered on the Ojuela mine and adjacent Mapimí deposits; and he spent several |  | Witt, W. K., Hagemann, S. G., Villanes, C., Vennemann, T., Zwingmann, H., Laukamp, C., Spangenberg, J. E. (2016) Multiple Gold Mineralizing Styles in the Northern Pataz District, Peru. Economic Geology, 111 (2) 355-394 doi:10.2113/econgeo.111.2.355 | Journal (article/letter/editorial) | | Misquichilca area. Both the Pataz batholith and the Esperanza Subvolcanic Complex are of the same Mississippian...hydrothermal alteration and mineralization. The Esperanza Subvolcanic Complex, comagmatic with the Lavasen...evolution of an Fe-rich volatile phase. The Lavasen-Esperanza magma suite is ferroan and weakly alkaline, with...and (3) hydrothermal alteration hosted by the Esperanza Subvolcanic Complex and Lavasen Volcanics in the...Lavasen graben, a repository for the products of Esperanza-Lavasen suite magmatism. The Lavasen graben contains |  | | Thesis/Dissertation | | samples from the mines and offered information on the mine locations and their access. Mr. Salvador Davila...Institution from both the collections of Ojuela mine specimens obtained by Foshag in 1934 and from the...INDIVIDUAL MINERALS cryptomelane cuprite delafossite goethite groutite hausmannite hematite hydrohausmannite...153 154 155 157 158 160 161 162 PARAGENESIS 163 MINE WATERS 173 STABILITY RELATIONSOF MINERALS IN THE...as seen from the road leading to the America Dos Mine showing the massive bedding of the Aurora Limestone |  | | Journal (article/letter/editorial) | | Mason University] at 01:02 21 December 2014 79 Mine, Gila County, Arizona E veryone likes blue minerals...including the Harborside mine at Brooksville, Hancock County, and the Lubec lead mine and prospects at Pembroke...Hampshire County, Massachusetts; the old Gorham (Mascot mine), Coos County, New Hampshire; as pale blue rosettes...cutting trap rock at Moore, the long-abandoned iron mine at Andover, and as an accessory mineral at Franklin...grouping of aurichalcite sprays on matrix from the 79 mine, Gila County, Arizona. The 6.5-cm specimen is in |  | | Journal (article/letter/editorial) | | complexgeo- '•'PIMA 8KM A SIERRITA • •' ESPERANZA Mts. A ^ A A•A A PIMA MINING DISTRICT Fro...ore-grade quartz monzonite porphyry in the adjacent Esperanza orebody is closelysimilar to values found in the...Different Vein Types within the Sierrita and Esperanza Pits in Each of the Three Mineralized Intrusive...These veins, sometimes Kspar qtz mt sulfide (goethite) sulfide _ (jarosife) epidchlor- Fro. 5. Paragenesis..., 1966, The economicgeology of the Esperanza Acknowledgments mine and vicinity, in Titley, S. R., and |
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