Zircon, Ivrea-Verbano Zone, Continental Rifting, Lu-Hf isotopes, Geochronology, Alkaline Magmatism
post-collisional magmatsim, Variscan orogeny, Permian, southern Europe, Sardinia
Arabian-Nubian Shield, Trace element geochemistry, Sr-Nd-Pb isotopes, U-Pb zircon geochronology, Fractional crystallization, Post-collisional magmatism