 | Reiser, Fiona K.M., Rosa, Diogo R.N., Pinto, Álvaro M.M., Carvalho, João R.S., Matos, João X., Guimarães, Fernanda M.G., Alves, Luís C., de Oliveira, Daniel P.S. (2011) Mineralogy and geochemistry of tin- and germanium-bearing copper ore, Barrigão re-mobilized vein deposit, Iberian Pyrite Belt, Portugal. International Geology Review, 53 (10) 1212-1238 doi:10.1080/00206811003683168 | Journal (article/letter/editorial) | | germanium-bearing copper ore, Barrigão re-mobilized vein deposit, Iberian Pyrite Belt, Portugal 1938-2839 Geology...Review a LNEG/URMG, Alfragide, Portugal; bCREMINER/FCUL, Lisbon, Portugal; cMuseu Nacional de História...Lisbon, Portugal; dITN, Estrada Nacional, Sacavém, Portugal (Accepted 1 February 2010) The Barrigão re-mobilized...Iberian Pyrite Belt, southern Portugal, is located about 60 km south of Beja and 10 km southeast of the...respectively. Electron microprobe analysis of Barrigão ores revealed the germanium and tin to be restricted |  | | 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 |  | | Journal (article/letter/editorial) | | cobaltite, Se-bearing galena, shandite, parkerite, graphite, native bismuth, Ag-rich alloys and compounds...al. 1998), not detected in our study. Locally, graphite is abundant, associated with the BMS (Fig. 8)...West and “(Pd,Ni)0.44(Te,Sb)0.56” from the Thompson mine, Canada (dillonleitch et al. 1986, chen et al....Reflected-light microphotograph of platelets of graphite (Gr), which tend to display a circular arrangement...enriched in CO2 and/or CH4, from which platelets of graphite (Fig. 8) precipitated via a reaction like: CO2+CH4 |  | | Journal (article/letter/editorial) | | tennantite, stannite, briartite, rutile, and graphite. Pyrite occurs as porphyroclasts and as fine-grained...which represented an important by-product of the mine. Geological setting The Black Angel deposit is...polybasite, rutile, hematite, magnetite, electrum, and graphite (Pedersen 1980). The Angel Zone and the Cover...deposit orebodies and sample locations (based on mine maps from Greenex A/S 1990). a Overview of the orebodies...chalcopyrite, arsenopyrite, various sulfosalts, and graphite occur as minor minerals in the orebodies (ESM |  | | Book | | Pyrite Belt and the Ozza Morena zone in Spain-Portugal and the Hellenic belt of northern Greece. The...in deposit scale, but also in semi-regional (near mine) and regional (mineral belts) scales. The models...Pyrite Belt and the Ozza Morena zone in Spain-Portugal and the Hellenic belt of northern Greece (Fig...uncertainty values represent: (1) Observed in field, mine or drill-core; (2) Interpreted from geophysical...devoted to the Iberian Pyrite Belt in Spain and Portugal and the Ossa Morena Zone in Spain. The Iberian |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...Lombador massive sulphide orebody, Neves Corvo, Portugal: an on-going study .............................of gold (electrum) in the Lousal mine, Iberian pyrite belt, Portugal ..................................modifications of epithermal silver mineralization at Martha Mine, Deseado Massif, Argentina . . ...................multiple ways. Without drillhole data, or an existing mine site that has been mapped in detail at depth in |
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