The geology of the sites is typically Karst, with sediments fossil dating from Cretaccio and more recent flood plains and beaches at [REF].
Even the flora is not uniform: the coast near the town border with Rodi Garganico presents almost exclusively orange trees (infiltrated by olive inwards); on western side hills are covered by an extensive forest of conifers (Aleppo pine), the Foresta Marzini.