International Journal of Earth Sciences International Journal of Earth Sciences, Springer Verlag, 2020, 109 (4), pp.1213-1246. ⟨10.1007/s00531-020-01838-4⟩ International Journal of Earth Sciences, 2020, 109 (4), pp.1213-1246. ⟨10.1007/s00531-020-01838-4⟩ Dipòsit Digital de la UB Universidad de Barcelona