August 9-14, 2015 : Lectures at UCN and field work…
Lectures at UCN and field work about pedimentation and supergene copper for Peruvian (UNI, Ingemmet Lima) and Chilean (UCN) students and ingeniors, by R. Riquelme (UCN), S. Carretier (IRD-GET) and H. Pizzaro (UCN).