 | | Journal (article/letter/editorial) | | Associated Ores of La Union Sierrade Cartagena,Spain Abstract The Pb-Zn-Fe ores of La Union, Spain, occur in... of galenadeTaE Sierra de Cartagena,provinceof Murcia, is posits (comparethe allegedlysyngeneticgalenadein...Cordilleras,the Alpine mountain chain in south Spain. In this region the min- posits in Alpujarride limestonesof...limestonesof the Sierras de ing district of La Union is situated 12 km east of Baza, de Gador, de Lujar...old miningtown Cordilleras) is not precluded. of La Union andthe Mediterraneanport of Portman Geological |  | | Journal (article/letter/editorial) | | the Gossan of Rio Tinto (Huelva) and la Union (Cartagena, Spain) J. L. Amor6s, R. Lunar and P. Tavira...Espafia The mineralogy of the gossans of Rio Tinto and La Uni6n is studied. Special emphasis has been paid... En este trabajo se estudia la mineralog{a del gossan de Rio Tinto y La Uni6n. Se hace enfasis especial...especial en los minerales del grupo de la jarosita, pot ser los principales portadores de plata y de importancia...importancia t&cnica. Para concentrar los minerales de la jarosita se realiz~ una separaci6n magn~tica previa |  | | Journal (article/letter/editorial) | | Guanajuato (Mexico) and has become the richest silver mine in the world, in more recently Bou Azzer and Imiter...ceased vein. The San Juan production by the de Rayas mine in time of World War II. Guanajuato also In 1946...very city In Morocco, the of Oberschlema Bou Azzer mine, itself, which finally already very had to be relocated...and east of Schlema, 2014 Tucson show. The Imiter mine began its modern producing many quality specimens...has been suggested that since the Quartz pseudomorphs after beta-quartz compositional ranges of chalcocite |  | Alfonso, Pura, Tomasa, Oriol, Domenech, Luis Miguel, Garcia-Valles, Maite, Martinez, Salvador, Roca, Núria (2020) The Use of Tailings to Make Glass as an Alternative for Sustainable Environmental Remediation:
The Case of Osor, Catalonia, Spain. Minerals, 10 (9) 819 doi:10.3390/min10090819 | Journal (article/letter/editorial) | | Remediation: The Case of Osor, Catalonia, Spain Pura Alfonso 1 , Oriol Tomasa 1 , Luis Miguel Domenech 2,3 , Maite... de les Bases de Manresa 61–63, 08242 Manresa, Spain; maria.pura.alfonso@upc.edu (P.A.); oriol.tomasa@upc...Barcelona, Carrer Martí i Franquès 1, 08028 Barcelona, Spain; lmdomenech@ub.edu (L.M.D.); salvadormartinez@ub...Barcelona Tech, Carrer Colom 11, 08222 Terrassa, Spain Departament de Biologia Evolutiva, Ecologia i Ciències...de Barcelona, Av. Diagonal 343, 08028 Barcelona, Spain; nroca@ub.edu Correspondence: maitegarciavalles@ub |  | | Journal (article/letter/editorial) | | Barcelona, c/ Martí i Franquès, s/n, 08028 Barcelona, Spain; maitegarciavalles@ub.edu; Tel.: +34-934021348 ...characterized. The mineralogy consists of kaolinite with quartz, illite, hematite, and minor K-feldspar and calcite...predominant clay is smectite, which occurs together with quartz and feldspar. Plasticity and the thermal properties...[12] use tailings from the F-Pb Osor mine, in Catalonia, Spain to make glass. These tailings are rich...of Kaolinitic Clays from Terra Alta (Catalonia, Spain). Minerals 2020, 10, 142. [CrossRef] Guatame-García |  | | Journal (article/letter/editorial) | | conditions for the indium-bearing polymetallic quartz veins at Sarvlaxviken, south-eastern Finland S43...(In-Ge) and Te-Se in epithermal deposits of the ‘La Carolina’ district, San Luis, Argentina S61 N....GARCIA-VALLES, T. LLORENS, F. J. LÓPEZ MORO, O. TOMASA, D. CALVO, E. GUASCH, H. ANTICOI, J. OLIVA, D....conditions for the indium-bearing polymetallic quartz veins at Sarvlaxviken, south-eastern Finland S43...(In-Ge) and Te-Se in epithermal deposits of the ‘La Carolina’ district, San Luis, Argentina S61 N. | | | Journal (article/letter/editorial) | | 110. from one region, country or even a single mine, there is a significant potential for problems with...conditions for the indium-bearing polymetallic quartz veins at Sarvlaxviken, south-eastern Finland’ (Broman...studies of the In-rich (up to 1500 ppm) polymetallic quartz veins show that the metals were derived from an...(In-Ge) and Te-Se in epithermal deposits of the “La Carolina” District, San Luis (Argentina) (Gallard-Esquivel...törnebohmite-(Ce). The type material is from the Malmkärra mine, but it also occurs in the Johanna and Nya Bastnäs |  | Alfonso, Pura, Hamid, Sarbast Ahmad, Anticoi, Hernan, Garcia-Valles, Maite, Oliva, Josep, Tomasa, Oriol, López-Moro, Francisco Javier, Bascompta, Marc, Llorens, Teresa, Castro, David, García Polonio, Francisco (2020) Liberation Characteristics of Ta–Sn Ores from Penouta, NW Spain. Minerals, 10 (6) 509 doi:10.3390/min10060509 | Journal (article/letter/editorial) | | Characteristics of Ta–Sn Ores from Penouta, NW Spain Pura Alfonso 1, *, Sarbast Ahmad Hamid 2 , Hernan... Maite Garcia-Valles 3 , Josep Oliva 1 , Oriol Tomasa 1 , Francisco Javier López-Moro 4 , Marc Bascompta...Tech, Av. Bases de Manresa 61-63, 08242 Manresa, Spain; hernan.anticoi@upc.edu (H.A.); josep.oliva@upc...Carrer Martí i Franquès, s/n, 08028 Barcelona, Spain; maitegarciavalles@ub.edu (M.G.-V.); david.10.c94@gmail...Salamanca, Plaza de los Caídos s/n, 37008 Salamanca, Spain; fjlopez@usal.es (F.J.L.-M.); tllorens@strategicminerals |  | Hamid, Sarbast, Alfonso, Pura, Anticoi, Hernan, Guasch, Eduard, Oliva, Josep, Dosbaba, Marek, Garcia-Valles, Maite, Chugunova, Marina (2018) Quantitative Mineralogical Comparison between HPGR and Ball Mill Products of a Sn-Ta Ore. Minerals, 8 (4) 151 doi:10.3390/min8040151 | Journal (article/letter/editorial) | | Bases de Manresa 61-63, Manresa, 08242 Barcelona, Spain; maria.pura.alfonso@upc.edu (P.A.); hernan.anticoi@upc...Carrer Martí i Franquès, s/n, 08028 Barcelona, Spain; maitegarciavalles@ub.edu Correspondence: sarbast...contains 103 ppm of Ta and is mainly composed of quartz, albite, microcline, muscovite, and kaolinite....northeast of Spain. It is a Sn-Ta greisen-type ore deposit, where mineralization occurs in quartz veins related...As a result, several tailings remain close to the mine [33]. The mining interest in the area is the ancient | | | Journal (article/letter/editorial) | | conditions for the indium-bearing polymetallic quartz veins at Sarvlaxviken, south-eastern Finland S43...(In-Ge) and Te-Se in epithermal deposits of the ‘La Carolina’ district, San Luis, Argentina S61 N....GARCIA-VALLES, T. LLORENS, F. J. LÓPEZ MORO, O. TOMASA, D. CALVO, E. GUASCH, H. ANTICOI, J. OLIVA, D. |  | Alfonso, Pura, Ruiz, Miguel, Zambrana, Rubén Néstor, Sendrós, Miquel, Garcia-Valles, Maite, Anticoi, Hernan, Sidki-Rius, Nor, Salas, Antonio (2022) Process Mineralogy of the Tailings from Llallagua: Towards a Sustainable Activity. Minerals, 12 (2) 214 doi:10.3390/min12020214 | Journal (article/letter/editorial) | | Bases de Manresa 61-63, 08242 Manresa, Barcelona, Spain; msendros@upc.edu (M.S.); nor.sidki@upc.edu (N.S...Carrer Martí i Franquès, s/n, 08028 Barcelona, Spain; maitegarciavalles@ub.edu Grupo de Investigación...Ronda Rufino Peón, 254, Tanos, 39300 Torrelavega, Spain; hernan.anticoi@upc.edu Correspondence: maria.pura...liberation analysis. The tailings were composed of quartz, tourmaline, illite, K-feldspar, plagioclase, cassiterite...essentially contains cassiterite (57.4 wt.%), tourmaline, quartz, hematite, rutile and rare earth minerals, mainly |  | Anticoi, Hernan, Guasch, Eduard, Hamid, Sarbast, Oliva, Josep, Alfonso, Pura, Garcia-Valles, Maite, Bascompta, Marc, Sanmiquel, Lluis, Escobet, Teresa, Argelaguet, Rosa, Escobet, Antoni, de Felipe, Jose Juan, Parcerisa, David, Peña-Pitarch, Esteban (2018) Breakage Function for HPGR: Mineral and Mechanical Characterization of Tantalum and Tungsten Ores. Minerals, 8 (4) 170 doi:10.3390/min8040170 | Journal (article/letter/editorial) | | Bases de Manresa 61–63, Manresa, 08242 Barcelona, Spain; eduard.guasch@upc.edu (E.G.); sarbast.hamid@upc...Barcelona, C/Martí i Franquès s/n., 08028 Barcelona, Spain; maitegarciavalles@ub.edu Correspondence: hernan...exploitation front of a Sn, Ta mine located in the north-west of Spain. The other one is a calc-silicate...calc-silicate scheelite ore from a tungsten underground mine in Austria. The main reason for using these different...Cientifics I Tecnològics de la Universitat de Barcelona, Barcelona, Spain (graphite mono-chromator, automatic |  | | Journal (article/letter/editorial) | | types of quartz veinlets: type I with quartz, K-feldspar ± amblygonite; and type II with quartz and wolframite...con W, casiterita magmática, columbita y Li-micas. La aparición de este tipo de magmatismo es muy rara...rara en el Cinturón Varisco europeo. Una cantera en la que esta intrusión de microgranito ha sido explotada...de P yT-x responsables de las diferentes etapas de la evolución de los fluidos. Hemos encontrado fluidos...asociados con la cristalización tardía del microgranito de Argemela, y también responsables de la formación |  | | Journal (article/letter/editorial) | | do Bola, Ourense, Galicia, in theinnortheast of Spain. The mineralization is hosted ity of Viana do Bola...Bola, Ourense, Galicia, the northeast of Spain. The mineralization is in leucogranite affectedaffected...Theessential essentialminerals mineralsare arequartz, quartz,albite, albite,K-feldspar, K-feldspar,musmusgneisses...pit The mine, by collected by the OPTIMORE team of the Universitat Politècnica de Catalunya mine, by collected...Wolframio. Ph.D. Thesis, Universidad de Oviedo, Oviedo, Spain, 2021. Jeswiet, J.; Szekeres, A. Energy consumption |  | Guldris Leon, Lorena, Thauront, Johanne Lebrun, Hogmalm, K. Johan, Hulthén, Erik, Malmqvist, Johan (2022) Evaluation of Refractory Metal Concentrations in Nano-Particulate Pressed-Powder Pellets Using LA-ICP-MS. Minerals, 12 (7) 869 doi:10.3390/min12070869 | Journal (article/letter/editorial) | | in Nano-Particulate Pressed-Powder Pellets Using LA-ICP-MS Lorena Guldris Leon 1, * , Johanne Lebrun...nano-particulate pressed-powder pellets followed by LA-ICP-MS analysis of W and Ta ores can be used to determine...Pressed-Powder Pellets Using LA-ICP-MS. Minerals 2022, 12, 869. https://doi.org/ Keywords: LA-ICP-MS; trace elements;...ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) is currently applied in many research fields...strategy suitable for direct bulk analysis of solids by LA-ICP-MS, which can apply to all types of rock, minerals |  | | Journal (article/letter/editorial) | | The petrographic (SEM) and geochemical (EPMA and LA-ICPMS) examination of this mineral shows two distinct...granites; greisens; hydrothermal processes; EPMA; LA-ICPMS 1. Introduction Columbite is the main Nb-oxide...the peralkaline Madeira granite from the Pitinga Mine [24]. This is the first report of columbite in reduced...together with chemical characterization using EPMA and LA-ICPMS techniques. This work also examination together...together with chemical characterization using EPMA and LA-ICPMS techniques. This provides data new on major |  | | Journal (article/letter/editorial) | | Case Study of the Penuota Sn-Ta Mineralization, Spain Lorena Guldris Leon 1, * , K. Johan Hogmalm 2 and...phases is done using the PAN analytical Tecnològics de la Universitat de Barcelona. SEM with EDS was used for...software. performed at the Cientifics i Tecnològics de la characterization of the ore,The e.g.,analysis to...low grade Sn–Ta greisen-type mineralization in Spain. Through fairly detailed investigations of this...do Bola, Ourense, Galicia, in the northeast of Spain. The mineralization is hosted in leucogranite affected |  | | Journal (article/letter/editorial) | | wolframite-quartz veins intrude the wall rocks up to tens of meters away from the granite contact. LA-ICP-MS...stage. The rn hydrothermal fluid. al wolframite-quartz veins adjacent to the granite body likely formed...minerals and micas in the deposit using SEM, EPMA and LA-ICPMS trace element mapping techniques to understand...internal standards. 3.3 Trace element mapping of mica LA-ICP-MS imaging of trace element distribution within...albite, 10-15 vol.% e- K-feldspar, 10-15 vol.% quartz, 5-10 vol.% mica, and minor fluorite (1-3 vol.%) |  | | Journal (article/letter/editorial) | | granites from Sn–W–Ta deposits in Algeria, Egypt, Spain, China, and the Czech Republic [5–16]. As industrial...LFGs coarse-grained with a “snow-ball” quartz texture dated at quartz dated wall at 129 The hanging wall...ofistopaz–mica–quartz greisen is (containing localized. The greisen body topaz–mica–quartz localized. The...points of rare-metal and tin mineralization such as quartz veins, metasomatic zones, and cassiterite placers...high content of WO3 in granites from China and Spain [12,13] and in pegmatites from Russia and India |  | Anticoi, Hernan, Moncunill, Josep Oliva, Sampaio, Carlos Hoffman, Pérez-Álvarez, Rubén, Malagón-Picón, Beatriz (2022) Ore Processing Technologies Applied to Industrial Waste Decontamination: A Case Study. Minerals, 12 (6) 695 doi:10.3390/min12060695 | Journal (article/letter/editorial) | | Tech, Av. Bases de Manresa 61-63, 08242 Manresa, Spain; josep.oliva@upc.edu (J.O.M.); carlos.hoffmann@upc...Ronda Rufino Peón, 254, Tanos, 39300 Torrelavega, Spain; ruben.perez@unican.es (R.P.-Á.); beatriz.malagon@unican...company in the industrial sector in Catalonia, Spain, uses silica sands in its foundry production processes...material consists of a wasted mixture of non-porous quartz and roasted additives from a casting process. In...Beckman Coulter Particle Size Analyzer (UPC, Manresa, Spain) and standard ASTM sieves [30] using a ro-tap sieve |  | | Journal (article/letter/editorial) | | minerals Article Gold Mine Tailings: A Potential Source of Silica Sand for Glass Making Uchenna Okereafor...environmental contamination through the improper disposal of mine tailings which covers vast areas of land. Therefore...vitrification process to manufacture glass from gold mine tailings. X-ray fluorescence was used to determine...arsenic, and chromium. A representative sample of gold mine wastes of sandy grain size was used in making the...silica sand; beneficiation; characterization; gold mine tailings; glass; grain size 1. Introduction Serious |  | | Book (volume) | | chapters: France and Luxembourg by J. Bouladon Spain by F. Vazquez Guzman Portugal by D. Thadeu Italy...phosphates, borates, potash, salt, diamond, graphite, quartz, calcite, mica, feldspar, asbestos, talc, barite...Yugoslavia; and Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an introductory...Conclusion . Distribution in space Distribution in time Spain by F. V3.zquez Guzman. 69 71 71 73 73 Geology... Gold . Lead and zinc Cartagena district Linares-La Carolina-Santa Elena district. Cantabria district |  | | Journal (article/letter/editorial) | | IETcc-CSIC, Serrano Galvache 4, 28033 Madrid, Spain; isabel.padilla@ietcc.csic.es Department of Integrated...Carmen Campus, University of Huelva, 21007 Huelva, Spain; manuel.contreras@dfa.uhu.es MEDES-CENIM Group,...CENIM-CSIC, Av. Gregorio del Amo 8, 28040 Madrid, Spain; alopezdelgado@cenim.csic.es Correspondence: mromero@ietcc...grouped into two main groups, viz mine waste rock (steriles) and tailings. Mine waste rock consists of low-grade...controlled TSFs worldwide in which 56 × 109 m3 of mine tailings are stored. This volume is expected to |  | | Journal (article/letter/editorial) | | " ..::::::::: ............ ....... + 4- ~'TOMASA ~.-,'~"#]~,'~ 2,e . . : : : : : : " ~,:~.~. ...KSpriJba~l area, GSrdes. 188 with pegmatite and quartz veins. The banded gneiss is medium to very coarse...consists predominantly of plagioclase (An20-25), quartz, muscovite and K-feldspar, with minor garnet. The...grained and is composed of plagioclase (An30), quartz, muscovite, biotite, K-feldspar, garnet and, in...zircon and apatite within the biotite, feldspar and quartz. Ilmenite is generally altered to leucoxene, anatase |  | Ballouard, Christophe, Elburg, Marlina A., Tappe, Sebastian, Reinke, Christian, Ueckermann, Henriette, Doggart, Shane (2020) Magmatic-hydrothermal evolution of rare metal pegmatites from the Mesoproterozoic Orange River pegmatite belt (Namaqualand, South Africa) Ore Geology Reviews, 116. 103252 doi:10.1016/j.oregeorev.2019.103252 | Journal (article/letter/editorial) | | zonation with a quartz-feldspar-muscovitegarnet-beryl-bearing aplite border and wall zone, a quartz-feldspar...ne-lepidolite-bearing intermediate zone, and a quartz-K-feldspar core. The pegmatites and their granodioritic...pegmatite bodies of the region (Noumas I, Blesberg mine and Kokerboomrand I) are currently re-evaluated...Fig. 1), homogeneous pegmatites generally contain quartz, feldspar, biotite, muscovite with zircon, monazite...1970), homogeneous pegmatites commonly contain quartz, feldspar, muscovite and garnet, with apatite, |
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Tomasa Mine, La Fortuna, La Unión, Murcia, Spain