 | | Book | | MINERAL RESOURCES OF PORTUGAL Text prepared by Luís Plácido Martins CONTENTS 5 7 11 19 20 21...MINING BACKGROUND HISTORICAL OVERVIEW OF MINING IN PORTUGAL PRECIOUS METALS Galicia - Trás-os-Montes Zone...Business in Portugal KEY REFERENCES 3 PREAMBLE A complex and diversified geology endows Portugal with a...ornamental stones and some other mineral substances. Portugal is presently one of the main UE producers of copper...sulphide deposits like Neves-Corvo and Aljustrel, in Portugal, Rio Tinto, Sotiel, Los Frailes, Las Cruces, etc |  | | Book | | / Trigais Castro do Muro Muradelhas Ribeira/Limões Alto da Ribeira Pardieiros Seaira Olgas Muro Minas...B. (2008a) – A ourivesaria proto-histórica de Portugal. Influências mediterrânicas. Barcelona: EDAR....mineira em época romana e a metalurgia do ouro em Portugal. Cadernos de Arqueologia/Monografias n.º 14. Braga:...F. (2007) – A cultura castreja no Noroeste de Portugal. 2.ª edição. Paços de Ferreira: Câmara Municipal...Galiza, em Espanha, e NE de Trás-os-Montes, em Portugal, o conjunto de Maciços Alóctones de Cabo Ortegal |  | | Journal (article/letter/editorial) | | stream sediments close to an old Sn-W mine, Ribeira, Northeast Portugal M. Manuela Vinha G. Silva a,∗ , Sérgio...Universidade de Coimbra, 3000-272 Coimbra, Portugal Mota-Engil, Portugal a r t i c l e i n f o Article history:...abandoned Sn-W Ribeira mine, northeast of Portugal, contained quartz veins with cassiterite, wolframite...tailings were deposited on the hillside, close to the mine and are nowadays exposed to significant weathering...in other streams not affected by mine workings, following the mine influence along the Viveiros stream |  | | Book | | EXPLORAÇÃO MINEIRA ROMANA E A METALURGIA DO OURO EM PORTUGAL UNIVERSIDADE DO MINHO INSTITUTO DE CIÊNCIAS SOCIAIS...tenham sido aproveitados. Embora no Centro de Portugal o número de jazidas auríferas secundárias e primárias...grande maioria dos conjuntos mineiros antigos de Portugal, e do Noroeste de Espanha esteja por fazer, é...Tejo, pelo que ainda há muito por estudar. Em Portugal nem sequer existia um catálogo sistemático das...uma nova fase dos estudos de Mineração Antiga em Portugal, não só porque é o primeiro trabalho académico |  | | Book (volume) | | Madrid, Spain José Tomás Oliveira LNEG Amadora, Portugal ISSN 2364-6438 ISSN 2364-6446 (electronic) Regional...by Late Triassic red beds, Telheiro beach, SW Portugal. Photographed with a drone by JC Kullberg This...Energia e Geologia, former Geological Survey of Portugal, where he acted also as head of the departments...concentrated in regional geological mapping in Portugal and Mozambique, with particular interest in stratigraphy...and basin analysis. Professor at universities of Portugal and Angola, author and editor of several geological |  | | Journal (article/letter/editorial) | | concentrates from placers at Maçainhas (Central-East Portugal): insights for tantalum exploration J. Fernandes1...inclusions in columbite–tantalite and consist of cassiterite, zircon, struverite and microlite group minerals...Alegre, 687, 4169-007 Porto, Portugal 2 Earth-Science Institute, Porto, Portugal Keywords Alluvial placers...SEM Columbite–tantalite Mineral inclusions Portugal Resumen Objetivo En la mitad del siglo XX, los...SEM columbotantalita inclusiones minerales Portugal 123 J Iber Geol 1 Introduction Tantalum’s |  | Figueiredo, Elin, Rodrigues, Alexandra, Fonte, João, Meunier, Emmanuelle, Dias, Filipa, Lima, Alexandre, Gonçalves, José Alberto, Gonçalves-Seco, Luís, Gonçalves, Filipe, Pereira, Manuel F. C., Silva, Rui J. C., Veiga, João P. (2022) Tin and Bronze Production at the Outeiro de Baltar Hillfort (NW Iberia) Minerals, 12 (6) 758 doi:10.3390/min12060758 | Journal (article/letter/editorial) | | Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal; aj.rodrigues@campus.fct.unl.pt (A.R.); rjcs@fct...Sciences, University of Porto, 4169-007 Porto, Portugal; filipa.dias@fc.up.pt (F.D.); allima@fc.up.pt...Sciences), University of Maia—ISMAI, 4475-690 Maia, Portugal; lgseco@ismai.pt Centro de Recursos Naturais e...de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal; mfcp@tecnico.ulisboa.pt Centro de Investigação...Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal; jpv@fct.unl.pt Correspondence: esf@fct.unl.pt |  | | Book | | Exploração Mineira Romana e a Metalurgia do Ouro em Portugal Carla Maria Braz Martins NA EUROPA ATLâNTICA...mining and metallurgy in the Mira valley (Southwest Portugal) from Iron Age to the Middle Ages Jorge Vilhena...romana de ouro na bacia do Rio Terva (Norte de Portugal) Alexandre Lima, Roberto Matías Rodríguez e Alexandra...mineração romana de ouro na Serra das Banjas (Norte de Portugal) Alexandre Lima, Roberto Matías Rodríguez, Natália...etnoarqueológica al trabajo del estaño en el valle del río Ribeira y la zona del Tameirón (A Gudiña, Ourense, NW Peninsular) |  | | Journal (issue) | | Geochemistry of the Panasqueira tungsten-tin deposit, Portugal. GEOLOGICA ULTRAIECTINA Mededelingen van het...DEPOSIT, PORTUGAL X. VB. 12 GEOCHEMISTRY OF THE PANASQUEIRA TUNGSTEN-TIN DEPOSIT, PORTUGAL GEOCHEMIE...GEOCHEMIE VAN DE PANASQUEIRA WOLFRAAM-TIN AFZETTING, PORTUGAL (met een samenvatting in het nederlands) PROEFSCHRIFT...introduktie in de tin-wolfraam afzettingen van Portugal, de daarmee gerelateerde gespecialiseerde granieten...would like to thank the Beralt Tin and Wolfram Portugal, S.A.R.L. for their undergound permission and |  | Bettencourt, Jorge S., Leite Jr., Washington B., Goraieb, Claudio L., Sparrenberger, Irena, Bello, Rosa M.S., Payolla, Bruno L. (2005) Sn-polymetallic greisen-type deposits associated with late-stage rapakivi granites, Brazil: fluid inclusion and stable isotope characteristics. Lithos, 80 (1) 363-386 doi:10.1016/j.lithos.2004.03.060 | Journal (article/letter/editorial) | | inclusions, which homogenize at 320– 380 8C. Cassiterite, wolframite, columbite–tantalite, scheelite,...and 500 8C, respectively), and that for the cassiterite-quartz-veins is 415 8C. The oxygen and hydrogen...meteoric fluid. The first two were responsible for cassiterite, wolframite, and minor columbite–tantalite precipitation...District (~230,000 t Sn by 2002), and the Bom Futuro Mine in the Rondônia Tin Province (170,000 t Sn by 2002)...the low to medium-grade metamorphic rocks of the Ribeira Fold Belt. The granites have U–Pb, Rb–Sr and K–Ar |  | | Journal (article/letter/editorial) | | StableIsotopeStudiesof the Tin-Tungsten Deposits ofPanasqueira, Portugal WILLIAM C. KELLY AND RO•',Ei•T O. RyE Abstract...Abstract The tin-tungstendepositsof Panasqueira,Portugal, are the leadingsourceof tungsten in westernEuropeand...Beralt Tin and \Volfram Portugal, SARL, TnE ore deposits of Panasqueira, Portugal, have receivedlittle...importantly, if Clark mote mining district in central Portugal is a placeof (1964) was correct,here was a specialplacewhere...the complex vein mineral assemblages including cassiterite,wolframite, apatite, and arsenopyriteare perfectly |  | | Journal (article/letter/editorial) | | importants: Covas-Valdarcas (43), Borralha (50) au Portugal, et Barrnecopardo (79) en Espagne. La limite sud...pr6cision dans le Nord du Tr[s-os-Montes (NE du Portugal) o6 se placent, vers le Nord, plusieurs gisements...]es plus importants producteu•s: Ervedosa (33), Ribeira (36), Argozelo Central Iberian zone Contabrlon...(15-16), Calabor (28) et au Portugal, Montesinho (30), Ervedosa (33), Ribeira-Argozelo (36-37). La bande...de min~ralisations, soit de W, soit de Sn. Au Portugal, les granites 65 jeunes permiens, qui se rSpartissent |  | | Journal (article/letter/editorial) | | (Lindenmayer et al., 2001; Pimentel et al., 2003); (v) cassiterite in Pitinga (Amazonas), and in the Goiás Tin Province...Primary mineralization occurs as disseminated cassiterite in the magmatic albite granite facies of the...the Madeira pluton, or as hydrothermal cassiterite, related with greisen and episyenites in the Água Boa...Schobbenhaus, 2000). The Pb–Zn–Ag–Ba deposits of the Ribeira Belt at the border of São Paulo and Paraná are...deposit: M = mine; BM = world-class mine (N5 Mt of metal reserves); D = deposit (closed mine or non-economical |  | | Journal (article/letter/editorial) | | E LEMENTS (A) Cassiterite-bearing quartz–tourmaline vein (leftcenter), Geevor tin mine, Cornwall, England...zoned cassiterite and quartz, South Crofty tin mine, Cornwall. Abbreviations: Cst, cassiterite; Qtz,...gold-bearing quartz–tourmaline extension vein, Sigma gold mine, Québec (scale is in centimeters). (B) Gold grains...with tourmaline (black) in quartz gangue, Sigma mine. Abbreviations: Au, gold; Qtz, quartz; Tur, tourmaline...of Fe3+ -rich tourmaline, and initiation of cassiterite deposition (see also Williamson et al. 2000) |  | | Journal (article/letter/editorial) | | Sergipano; RP = Riacho do Pontal; AR = Araguai; RC - Ribeira-Costeriro; ST = Setuva; TJ = Tijucas; UR = Uruacu;...RPr = Rio Preto; AB = Alto Brigida; RB = Ribeira; RV = Ribeira-Vacacai; DF = Dom Feliciano. Middle to Late...of the Araguai (AM) belt in the north, and the Ribeira (RB), Tijucas (TJ), and Dom Feliciano (DF) belts...beach placers. Alluvial placers contain gold, cassiterite (tin), and diamond. Beach placers contain ilmenite...same time interval and are sources of important cassiterite placer deposits (d. 110, 121, 134). This event |  | | Journal (issue) | | i n c ■m e coLLecror Tourmaline Tourmaline Queen Mine Pala, California "EXCEPTIONAL MINERALS, GEM CRYSTALS...February 17, (Tuesday) is being planned to Mammoth Mine, Tiger, Arizona. Transportation and box lunches...been found at the Foote Mineral Com pany spodum ene mine, near Kings M ountain, Cleve 276 land County...columbite associated with fersmite from the Foote mine. G rain #3 G rain #4 MnO 6.3 6. 1 5.0 FeO...manganese. No calcium was detected in the Foote mine colum bite (Table II). T here was very little fersmite |  | 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) | | Universidade do Minho, Campus de Gualtar, 4710-057 Braga, Portugal Centro de Investigación para la Ingeniería en...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...Cobaltite Arsenopyrite Hematite Magnetite Goethite Cassiterite Beudantite abandoned; most of them have been |  | Zhang, Yongwang, Liu, Yan, Zhu, Xinxiang, Raschke, Markus B., Shen, Nengping (2021) Genesis of highly fractionated granite and associated W-Sn-Be mineralization in the Xuebaoding area, Sichuan Province, China. Ore Geology Reviews, 135. 104197pp. doi:10.1016/j.oregeorev.2021.104197 | Journal (article/letter/editorial) | | quality, and coarsegrained beryl, scheelite, cassiterite, apatite, fluorite, and muscovite crystals. The...trusions, and dominated by scheelite, disseminated cassiterite, and minor beryl, with skarn- and greisen-type...of W, Sn, and Be mineralization of scheelite, cassiterite, and beryl, with less alteration in the Pankou...et al., 2007a); (4) an in situ U–Pb age for cassiterite of 194.8 ± 6.2 Ma and 194.8 ± 6.4 Ma (Zhang et...rutile, limonite, scheelite, tourmaline, and cassiterite. The Pankou and Pukouling granites are assumed |  | | Journal (issue) | | 1+2, Athes :a, {1982] , M .FIeIsoher, "Glossary of Mine :al Species', blz . 47 (1980j . 8 .Fo :.e, 'ne Minera...3ober :s, G .R .3app, J .Weber, 'Encyclopedia of mine :als", 'Jan Nostrand P.eiahold, (1974 ; "Ste :sbrief...waarvan de scheiding het indrukwekkend e ravijn Ribeira de Janela is ("de rivier van het venster") . Dit...our mineralogita l heritag e 101-127 Little Three Mine Pegmatites, Ramon a District San Diego Co ., California...Ayrshlre, Scotlan d 22-23 Curiousiy ornamented cassiterite from Wh1teworks, t2arharratk, Cornwall, 6 8 24-26 |  | Zheng, Zhen, Chen, Yanjing, Deng, Xiaohua, Yue, Suwei, Chen, Hongjin, Wang, Qingfei (2019) Tourmaline geochemistry and boron isotopic variations as a guide to fluid evolution in the Qiman Tagh W–Sn belt, East Kunlun, China. Geoscience Frontiers, 10 (2) 569-580 doi:10.1016/j.gsf.2018.04.007 | Journal (article/letter/editorial) | | assemblage, with 126 associated wolframite, cassiterite, tourmaline and muscovite (Fig. 3a and b). Stage...crystals that coexist with or are inclusions in cassiterite, scheelite, and wolframite 166 (Fig. 4h and...Penamacor-Monsanto granitic pluton and host-rocks (Central Portugal): genetic 418 implications of crystal-chemical...mineralization, 431 Serra do Itaberaba Group, central Ribeira Belt, SE Brazil. Chemical Geology 264, 432 207‒220...A.E., 2006. Zoned tourmaline associated with cassiterite: 513 implications for fluid evolution and tin |  | Chen, Xiao-Cui, Hu, Rui-Zhong, Bi, Xian-Wu, Li, Hui-Min, Lan, Jiang-Bo, Zhao, Cheng-Hai, Zhu, Jing-Jing (2014) Cassiterite LA-MC-ICP-MS U/Pb and muscovite 40Ar/39Ar dating of tin deposits in the Tengchong-Lianghe tin district, NW Yunnan, China. Mineralium Deposita, 49 (7) 843-860 doi:10.1007/s00126-014-0513-8 | Journal (article/letter/editorial) | | Deposita DOI 10.1007/s00126-014-0513-8 ARTICLE Cassiterite LA-MC-ICP-MS U/Pb and muscovite 40Ar/39Ar dating...investigate the possibility of direct dating of cassiterite from three typical tin deposits in the Tengchong-Lianghe...(LA-MC-ICP-MS). In situ LA-MC-ICP-MS dating of seven cassiterite samples from the Lailishan (LLS-1 and LLS-2)...assess the accuracy of the in situ U/Pb dating of cassiterite, 40Ar/39Ar dating of coexisting muscovite (in...LLS-1, DSP, and TYS) was also performed. The cassiterite in situ U/Pb ages Editorial handling: B. Lehmann |  | | Journal (article/letter/editorial) | | alterations of post-magmatic fluorite and/or cassiterite crystals at the final stage of the post-magmatic...the peralkaline Madeira granite from the Pitinga Mine [24]. This is the first report of columbite in reduced...followed by late-magmatic ilmenite and fluorite. Cassiterite, columbite, hematite, magnetite, monazite, and...followed by late-magmatic ilmenite and fluorite. Cassiterite, columbite, hematite, magnetite, monazite, and...accompanied by zinnwaldite-(Li) and sericite. Zircon, cassiterite, columbite, fluorite, monazite, thorite, and |  | | Book | | The auriferous claims 148 The gold mine of Morro Velho 153 The Mine of Passagem 155 The/old rush in P'ianc6...topaz 385 T he imperial topaz of Ouro Preto 393 The Mine of Capao do Lana 397 The imperial topaz of Antonio...of the pyralspite series 411 essartine 414 ~ he Mine of Pedra Bonita 416 Garnets of the ugrandite series...scapolite, epidote, tantalite and t:mtalite-(Mn), cassiterite, monazite, xenotime-(Y), galena, pyrite, rutile...staurolite, garnets, quartz, feldspars, pyroxenes, cassiterite, topaz, wolframite, scheelite, copper, lead and |  | | Journal (article/letter/editorial) | | Andreis, R.R. (2000) The central segment of the Ribeira Belt. In: Cordani, U.G. et al. (Eds.), Tectonic...Tompwe and Bulanda villages green tourmaline, cassiterite and colombite-tantalite ,are mined in quartz |  | | Journal (article/letter/editorial) | | brazilianite, kunzite), and subordinately for cassiterite, columbite-tantalite, spodumene and pollucite...this PD are columbite-tantalite, monazite and cassiterite. Additionally, beryl and topaz are reported by...submitted). In Fig. 3, the face of the open cast mine of the Cachoeira pegmatite is shown. The spodumene...tantalite-columbite and subordinately also of cassiterite and pollucite. The PD of Sa®ra (3) is found in... Fig. 3 Photograph of the face of the open cast mine in the Cachoeiro pegmatite (AracËuaõÂ PD). The spodumene |
|
