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SHRIMP U–Pb zircon ages were obtained from the Aguablanca mineralized gabbro and the Santa Olalla Igneous Complex. These ages fix the timing of Variscan magmatism and Ni–Cu–PGE mineralizing processes in the Ossa Morena Zone, SW Iberia. This complex has a special relevance as it hosts the Aguablanca deposit, the most important Ni–Cu–PGE mineralization in SW Europe. Two samples were taken to select...
Ion-microprobe data are reported for zircons from ultramafic, mafic and metasedimentary high-pressure (HP) rocks of the Cabo Ortegal allochthonous complex (Galicia, NW Spain). The new data suggest that the protoliths of eclogites (MORB-type and Mg- and Al-rich) and mafic granulites have formed in Early-Ordovician times (495±11; 469±9 and 478±12Ma, respectively) involving oceanic and/or continental...
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