| | Journal (article/letter/editorial) | 49, PP. 745-8 Silver minerals of Panasqueira, Portugal: a new occurrence of Te-bearing canfieldite THE...tin-tungsten deposit of Panasqueira, Beira Baixa, Central Portugal, is Europe's largest producer of tungsten ore...represented by a greisenized cupola exposed in the mine (Thadeu, 1951; Kelly and Rye, 1979). The most important...important mining areas nowadays are Barroca Grande, Panasqueira Deep, and Rebord6es. Older areas are Rio...rare Te-bearing canfieldite and argentiferous stannite. About thirty polished sections were studied | | | Journal (article/letter/editorial) | wolframite from tin and tungsten quartz veins in Portugal A.M.R. Neiva ⁎ Department of Earth Sciences, University...University of Coimbra, 3000-272 Coimbra, Portugal Received 9 August 2005; accepted 29 May 2006 Available...Sn-bearing quartz veins in Northern and Central Portugal are compared to provide evidence on fluid compositions...Cassiterite; Columbite; Ixiolite; Rutile; Wolframite; Portugal; Ore-forming fluids 1. Introduction ⁎ Fax: +351...and central Portugal. The most intense period of exploitation of Sn and W deposits in Portugal took place | | | Journal (article/letter/editorial) | confirmed to be present in the ores of level 2 at Barroca Grande, indicate that conditions during the sulphide...Acknowledoements. Mine access and permission to collect samples were provided by Beralt Tin & Wolfram Portugal, S.A...Geochemistry of the Panasqueira tungsten-tin deposit, Portugal. Ph.D. thesis, Utrecht State University. Chen... 91 3. d'Orey, F. C. (1967) Comm. Serv. Geol. Portugal, 52, 117-67. Gaines, R. V., and Thadeu, D. (1971)...150, 11-23. Thadeu, D. (1951) Comm. Serv. Geol. Portugal, 32, 1 64. Watanabe, M., Shimada, N. and Yoshida | | | 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...located in the Beira Baxia provinceof central Portugal about 34 km westof the city of Fundgo(Fig. 1) | | | Journal (issue) | uitgewist temperatuur met warme in kan in fluids uit de breuken. Keny~ w.e. & Wagner~ G.A. (1977): Paleo-...en gesteente analysen aparte te gebruiken. van de 'Eend' zou deze van verenstaal gemaakt Het aanleggen...Middeneuropese middelgebergten werd in de Middeleeuwen vergemakkelijkt door de afwezigheid van bossen. 9 Bij...besteedt de analist meer tijd aan de analyse van het systeem dan aan het analytische probleem. 10 De geur...geur van de bloeiende Betuwe wordt op doordeweekse dagen ten onrechte toegeschreven aan de bloesem maar | | | Journal (issue) | Rhodonite, 4.7 cm, from the 1700 level, Zinc Corporation mine, Broken Hill, New South Wales, Australia. Collection...collection, John Chapman photo. • 2.5 cm, Top Camp mine, Western Ausytralia. George Stacey collection, Jeff...Scovil photo. Middle row from left: • 2.3 cm, Kintore mine, Coolgardie, Western Australia. Aloe Family collection;...spent the rest of their lives there as miners and mine captains. Cornish tradition favored the collecting...build his mineral collection. His job at the Moonta mine was sampling ore for the company’s assay office | | | Journal (article/letter/editorial) | fluid flow systemis therefore proposed. Introduction de Wolf (1953), Clark (1964, 1965a, 1965b, 1969, 1970)...BarrocaGrande mine (after Beralt Tin Wolfram orientation of micas rather thanby a contemporaneous (Portugal) reports)...5 cm wide. SpecimenP266, Beira schistfrom Ribeiro de Porsim,6 km southeastof Panasqueira.Transmittedlight...respectively;locationdata are given with respectto the mine grid; major oxidesin wt percent, trace element concentrationsin...variesconsiderably.Over the 60-m vertical intervals between mine haulage levels, veins Quartz 92 (_+5) 2.6 88 3 2 | | Mateus, António, Figueiras, Jorge, Martins, Ivo, Rodrigues, Pedro, Pinto, Filipe (2020) Relative Abundance and Compositional Variation of Silicates, Oxides and Phosphates in the W-Sn-Rich Lodes of the Panasqueira Mine (Portugal): Implications for the Ore-Forming Process. Minerals, 10 (6) 551 doi:10.3390/min10060551 | Journal (article/letter/editorial) | Phosphates in the W-Sn-Rich Lodes of the Panasqueira Mine (Portugal): Implications for the Ore-Forming Process...Departamento de Geologia, Faculdade de Ciências da Universidade de Lisboa, Ed. C6, Piso 4, Campo Grande, 1749-016...1749-016 Lisboa, Portugal; jfigueiras@fc.ul.pt (J.F.); pcrodrigues@fc.ul.pt (P.C.R.) Instituto Dom Luiz...Faculdade de Ciências da Universidade de Lisboa, Ed. C1, Piso 0, Campo Grande, 1749-016 Lisboa, Portugal; ijmartins@fc...Department, 6225-051 Barroca Grande, Portugal; filipe.pinto@beraltportugal.pt Instituto de Ciências da Terra | | | Journal (issue) | Luzonite Pandaite copper arsenic sulfide C hinkuashih mine, Keelung, T aiw an 4 x5 $ 5 0 .0 0 , 2x3 $ 2 0 ...only one occurrence for legrandite, the Flor de Pena mine, Lampazos, Nuezo Leon, M exico. I have a doubly...reput able source, was labelled as from the Ojuela mine, Mapimi, Durango, M exico. Can this be? Where can...availability of specimens? John E. Hufford (A) The Flor de Pena m ine is the type locality fo r legrandite but...both o f y o u r specim ens are fr o m the Ojuela mine. (Q) I have obtained a specimen of alvite from Helle | | Codeço, Marta S., Weis, Philipp, Trumbull, Robert B., Pinto, Filipe, Lecumberri-Sanchez, Pilar, Wilke, Franziska D.H. (2017) Chemical and boron isotopic composition of hydrothermal tourmaline from the Panasqueira W-Sn-Cu deposit, Portugal. Chemical Geology, 468. 1-16 doi:10.1016/j.chemgeo.2017.07.011 | Journal (article/letter/editorial) | tourmaline from the Panasqueira W-Sn-Cu deposit, Portugal Marta S. Codeço, Philipp Weis, Robert B. Trumbull...tourmaline from the Panasqueira W-Sn-Cu deposit, Portugal, Chemical Geology (2017), doi: 10.1016/j.chemgeo...tourmaline from the Panasqueira W-Sn-Cu deposit, Portugal Marta S. Codeçoa*, Philipp Weisa, Robert B. Trumbulla...Beralt Tin & Wolfram (Portugal) S.A., Barroca Grande, 6225-051, Castelo Branco, Portugal c Institute of...Porto, Rua do Campo Alegre 687, Porto, d AN Portugal Department of Geosciences, University of Arizona | | | Journal (article/letter/editorial) | Department of Geology, University of Salamanca, Plaza de los Caídos s/n, 37006 Salamanca, Spain; tllg@usal...mining district is formed by the Cadalso-Casillas de Flores Batholith and the Jálama Batholith granitic...the Navasfrías district (geographic coordinates Portugal Spain Guarda Batholith Cadalso–Casillas Massif...accessory amounts of pyrite, pyrrhotite, chalcopyrite, stannite, Bi–Pb–Ag sulphosalts, and gold (Moro et al. 2001)...apical parts of the Jálama granitic cupola (Bon mine, Fig. 1). As mentioned above, only wolframite I | | | Catalog/List | SPRING 1989 ft. We((enj\linera(s Mineral Dealer & Mine Agent "Endsleigh", 50 Daniell Road, Truro, Cornwall...5x2-Jx1-J", £8.50. ALLOPHANE/LINARITE. Maid of Sunshine Mine,Cochise Co..Arizona.U.S.A. Highly attractive and... 1-£xl£x1", £8.00. 5- ALSTONITE. Fallowfields Mine,Nr.Hexham,Northumbria. A 2x£" channel developed... 'B'. 2£x1-£xl£", £5-00. 9- ANAPAITE. Bellaver de Cerdena.Gerona,Spain. Fragment of concretionary geode...2£x1Jx5/8". £5-00. 28. AZURITE/MALACHITE. Tsumcorp> Mine,Otavi.Namibia. Choice,lustrous-surfaced composite | | | Book | Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...with smaller crystals of scapolite (Garmo, 2000). PORTUGAL Montijos quarry, Monte Redondo, Leiria Estremadura...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous | | | Catalog/List | 5x2x5/8", £8.75 A/4. ADAMITE. Kameriza Central Mine, Laurium, Attica, Greece. A sparkling lime-green...5x2x1", £10.00 6. ANDRADITE GARNET. Belstone Consols Mine, Sticklepath, Devonshire. A vitreous brownishgreen...25x5/8", £15.00 12. ANDRADITE/URALITE. Cornwall Iron Mine, Lebanon Co, Colorado, U.S.A. Lustrous coffee brown...£20.00 25. APATITE. Panasqueira, Beira-Beixa, Portugal. Nice, well crystallised display specimen. A crystalline...APATITE (Var: Francolite) - Holmbush Form. Holmbush Mine, Nr. Callington, East Cornwall. Vuggy Quartz/Chloritic | | | Book (volume) | of Germany BRAZIL Pergamon Editora Ltda, Rua E$a de Queiros, 346, CEP 04011, Paraiso, Sao Paulo, Brazil...to try to list all of the mining geologists and mine managers who made these visits possible and who...estudo de jazigos minerals; apesar do nosso desejo, nem tudo ihe e facilitado. Por exemplo, tera de recorrer...que urn trabalho de geologo francos seja publicado noutra lingua que a sua, apesar de geologos franees...em jazigos de outros paises da Europa Ocidental alem da Franca. Com urn bom conhecimento de f ranees riao |
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