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Browsing by Author "Munhá, José"
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First lead isotopic data for cinnabar in the Almadén district (Spain): implications for the genesis of the mercury deposits
Higueras, Pablo L.; Munhá, José; Oyarzun, Roberto; Tassinari, C.C.G.; Ruiz, I. R. (Sociedad Geológica de España, 2004)The Almadén district constitutes the largest and probably the most intriguing mercury concentration in the world. This paper reports the first lead isotope compositions of cinnabar from the district. Whole samples and ... -
The largest mercury anomaly on Earth (Almadén, Spain): a mantle-derived feature?
Higueras, Pablo L.; Oyarzun, Roberto; Morata Céspedes, Diego; Munhá, José (Sociedad Geológica de España, 1998)The Almadén Hg deposits are associated with deeply altered magmatic rocks, which main features are briefly described here. Geochemical, including isotopic, data on these rocks suggest that they are derived from deep mantelic ...