Tornos Arroyo, FernandoIriondo, AlexanderCasquet Martín, CésarGalindo Francisco, María Del Carmen2023-06-202023-06-2020041576-5172https://hdl.handle.net/20.500.14352/52499Ar-Ar dating of intercumulus phlogopite for both a websterite fragment within the mineralized breccia pipe of the Ni-(Cu) Aguablanca magmatic deposit; and the host gabbronorite has yielded ages of 335±2 to 338±3 Ma, i.e., Visean (Mississippian). These values are within error and suggest that the mineralization and the host rock are Variscan in age. Moreover this age is compatible with a previous model which interprets the sulfide mineralization as intrusive (vertical pipe) into the Aguablanca gabbronorites.spajournal articlehttp://www.sociedadgeologica.es/publicaciones_geotemas.htmlopen access552Ar-Ar datingNickelCopperMagmatic-hosted mineralizationPetrología