 | | 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 |  | Mondillo, Nicola, Accardo, Mariafrancesca, Boni, Maria, Boyce, Adrian, Herrington, Richard, Rumsey, Mike, Wilkinson, Clara (2020) New insights into the genesis of willemite (Zn2SiO4) from zinc nonsulfide deposits, through trace elements and oxygen isotope geochemistry. Ore Geology Reviews, 118. 103307 doi:10.1016/j.oregeorev.2019.103307 | Journal (article/letter/editorial) | | formal description of the mineral from the Altenberg mine (Moresnet, 69 Belgium) and he named the new mineral...and are surrounded by haloes of hydrothermal Fe-dolomite and 81 hematite. The best examples of stratiform...et al., 110 1999; Olivo et al., 2018), Preguiça (Portugal; Gilg, 2005), La Calamine (Belgium; Gilg...limestone, coarse marble and 186 hematite-rich dolomite. The Zn-silicate occurs in two generations: willemite...striking faults within the carbonates of the Kabwe Dolomite Formation. The 218 mineralization consists of |  | | Journal (article/letter/editorial) | | was recognized for the first time in the Uberroth Mine, near Friendensville, in the Saucon Valley of Pennsylvania...zinc et d’aluminum hydrate” in the Vieille-Montagne Mine (Belgium). The mineral was definitely validated...low-temperature hydrothermal fluids, as in Preguiça mine, Southern Portugal (Will et al. 2014). Baileychlore,...recognized in association with willemite in the Franklin mine, New Jersey (U.S.A.). Up to date, in clearly hy...conglomerate, heteropic to a breccia containing dolomite clasts. The emplacement of the original 2487 |  | Choulet, F., Buatier, M., Barbanson, L., Guégan, R., Ennaciri, A. (2016) Zinc-rich clays in supergene non-sulfide zinc deposits. Mineralium Deposita, 51 (4) 467-490 doi:10.1007/s00126-015-0618-8 | Journal (article/letter/editorial) | | base metal sulfides (Fig. 1b, c). At the Bou Arhous mine, located in the footwall of the BGrand Accident^...exploration campaigns in the 1960s, the Bou Arhous mine has been exploited by Managem since the early 2000s...euhedral white carbonates, such as calcite and dolomite (Fig. 2d), emplaced during the early sulfide stage...Bou Arhous Cu Mine Zn Zn Pb Zn N32°16’ Pb Pb Pb Pb Pb N32°17’ Iboughalene Zn Mine Arhous Range...W3°47’ Pb Pb Pb Pb Atchana “Grand Accident” Mine N32°15’ Pb N32°15’ Thrust Figure 1C Pb 1 |  | | Journal (article/letter/editorial) | | Iglesiente district (Sardinia, Italy) and Vila Ruiva (Portugal), as well as from the silicate-hosted ores of...Sardinia, Broken Hill — New South Wales, Vila Ruiva — Portugal, Freihung — Bavaria) and from slag minerals formed...pit, 390N, 200W − 13.5 Alto Alentejo District, Portugal Pre-1 sm White crystal Prg-9S sm White, fine,...in abandoned mines (Bwlch Glas mine, Wales, U.K., and Pinnacles Mine, New South Wales, Australia). They...measured temperature and isotope composition of mine waters and cerussite. The recalculated fractionation |
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Preguiça Mine, Sobral da Adiça, Moura, Beja, Portugal