Geology is the most important aspect of the area, which is characterized by a series of unique geological and geomorphological phenomena: the so-called Sasso, a calcareous wall of great charm, rich in fossils, the limestone pavements, showy karstic phenomenon, as well as the petrifying springs on both slopes of the Reserve, and again the caves, the erratic boulders...
A general geological introduction and two maps complete the folder, that would like to be an invitation to discover, besides this interesting piece of Lombardy, also the fascinating world of geology.