The Global Stratotype Section and Point (GSSP) for the base of the Neogene Academic Article uri icon


  • The Paleogene-Neogene Period-System boundary, which defines also the Oligocene-Miocene Epoch-Series boundary is defined in the Lemme-Carrosio section in the village of Carrosio, south of the town of Gavi and north of Voltaggio (Alessandria Province), northern Italy.

publication date

  • March 1997