 | Silva, Teresa P., Matos, João X., De Oliveira, Daniel, Veiga, João P., Morais, Igor, Gonçalves, Pedro, Albardeiro, Luís (2020) Mineral Inventory of the Algares 30-Level Adit, Aljustrel Mine, Iberian Pyrite Belt, Portugal. Minerals, 10 (10) 853 doi:10.3390/min10100853 | Journal (article/letter/editorial) | | Algares 30-Level Adit, Aljustrel Mine, Iberian Pyrite Belt, Portugal Teresa P. Silva 1, * , João X. Matos...Estrada da Portela, Apartado 7586, 2610-999 Amadora, Portugal; daniel.oliveira@lneg.pt LNEG (National Laboratory...de Val d’Oca, Apartado 14, 7601-909 Aljustrel, Portugal; joao.matos@lneg.pt (J.X.M.); igor.morais@lneg...NOVA University of Lisbon, 2829-516 Caparica, Portugal; jpv@fct.unl.pt Correspondence: teresa.pena@lneg...Abstract: Mining activity in Algares (Aljustrel Mine, Portuguese sector of the Iberian Pyrite Belt, IPB) |  | Silva, Teresa P., Matos, João X., de Oliveira, Daniel, Morais, Igor, Gonçalves, Pedro, Albardeiro, Luís, Carvalho, Fernanda, Menda, Ugur D., Veiga, João P. (2021) Orange Pickeringite from the Algares 30-Level Adit, Aljustrel Mine, Iberian Pyrite Belt, Portugal. Minerals, 11 (10) 1115 doi:10.3390/min11101115 | Journal (article/letter/editorial) | | Algares 30-Level Adit, Aljustrel Mine, Iberian Pyrite Belt, Portugal Teresa P. Silva 1, * , João X. Matos...Pickeringite from the Algares 30-Level Adit, Aljustrel Mine, Iberian Pyrite Belt, LNEG (National Laboratory...Research Unit, Estrada da Portela, 2610-999 Amadora, Portugal; daniel.oliveira@lneg.pt LNEG (National Laboratory...Unit, Bairro de Val d´Oca, 7601-909 Aljustrel, Portugal; joao.matos@lneg.pt (J.X.M.); igor.morais@lneg...NOVA University of Lisbon, 2829-516 Caparica, Portugal; fb.carvalho@campus.fct.unl.pt (F.C.); u.menda@fct |  | | Journal (article/letter/editorial) | | laboratory in which both materials are found is São Domingos, one of the most emblematic of Portuguese mining...recognized by the study of their best preserved mine residue. Slags are a type of waste resulting from...metals and metalloids in solution, known as acid mine drainage (AMD). Hereafter, the term metal includes...Roman and modern age slags from the Portuguese São Domingos district that were produced before 1417 1418...activity was halted in 1966 (Fig. 1a). As in other IPB mine districts, exploitation was discontinuous and dates |  | 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) | | da Terra, Universidade do Minho, Campus de Gualtar, 4710-057 Braga, Portugal Centro de Investigación...paper documents the solid phases associated to acid mine drainage (AMD) at the Tharsis mines (SW Spain)....Ltd. All rights reserved. 1. Introduction Acid mine drainage (AMD) from abandoned mines is an important...from north of Seville – in Spain – to southern of Portugal, constituting a region known for its large massive...pyrite, which imply the perpetuation of the acid mine drainage. Therefore, environmental impact still |  | Zhitova, Elena S., Khanin, Dmitry A., Nuzhdaev, Anton A., Nazarova, Maria A., Ismagilova, Rezeda M., Shilovskikh, Vladimir V., Kupchinenko, Anastasia N., Kuznetsov, Ruslan A., Zhegunov, Pavel S. (2022) Efflorescent Sulphates with M+ and M2+ Cations from Fumarole and Active Geothermal Fields of Mutnovsky Volcano (Kamchatka, Russia) Minerals, 12 (5) 600 doi:10.3390/min12050600 | Journal (article/letter/editorial) | | associations formed in environments such as acid mine drainage (AMD) [19,20] and burning coal heaps [21...the Donnoe fumarole field is represented by halotrichite, alunogen, gypsum, native sulphur, melanterite...from the Dachnoe thermal field is composed of halotrichite, alunogen, gypsum, alum- and alunite-type minerals...field (a–c) and Dachnoe thermal field (d–f). Hth—halotrichite, Mln—melanterite, Cpi—copiapite, ATM— alunite-type...Alum-type minerals, A+ M3+ (SO4 )2 ·12H2 O - ** Halotrichite, Fe2+ Al2 (SO4 )4 ·22H2 O Alunite-type minerals |  | | Journal (article/letter/editorial) | | ideally MgAl2 (SO4 )4 ·22H2 O, is a member of the halotrichite group minerals XAl2 (SO4 )4 ·22H2 O that form...that belongs to the halotrichite mineral group. The general formula of halotrichite is XY2 (SO4 )4 ·22H2...the univalent cation the, minerals form the halotrichite series that is not isomorphous with the monovalent...group of halotrichites, and its Fe2+ analogue halotrichite FeSO4 ·Al2 (SO4 )3 ·22H2 O can exist, and such...historical places [27,28]. Pickeringite and other halotrichite group minerals are known from a few locations |  | | Journal (volume) | | .........................319 EM61 Mineralogy of mine wastes and contaminated soil......................GM74 Boron minerals, geochemistry and isotopes: What do they tell us about geologic processes?.............between 6.8-8.6, SS below 5.0 mg/l, BOD below 3.0 mg/l, DO over 7.5mg/l, total N below 0.5mg/l, and total P...and phases composition of flotation waste of Bor mine (Serbia) Cocić, M.1, Matović, B.2 & Logar, M.3*...minerals. Processing conditions during injection molding do affect the crystal structure and the crystallinity |
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São Domingos Mine, Corte do Pinto, Mértola, Beja, Portugal