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Germanium-rich chalcopyrite from the Barrigão remobilised vein deposit, Iberian...
Reiser, Fiona K. M.; Guimarães, Fernanda; Pinto, Álvaro M. M.; Matos, João Xavier; Carvalho, João R. S.; Oliveira, Daniel P. S.; Rosa, Diogo R. N.Anomalously high germanium contents have been detected by means of whole-rock trace element analysis in remobilised vein type copper ores from the abandoned Barrigão mine, located in the Iberian Pyrite Belt, southern Portugal. The late-Variscan brecciated copper ores consist manly of chalcopyrite, with minor tennantite, rare pyrite and arsenopyrite. The ores, investigated for elements increasingly used in sever...
Data: 2009
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Origem: Repositório do LNEG
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