Über das Altpleistozän und die Flußterrassen im Gebiet des mittleren Tibers

Reiner Vinken
A description is given of the petrography and facies of the old-pleistocene sediments in the region of the middle part of the river Tevere. According to the correlation of the occurrences a fluvatile pebbleseries normally superposes the marine Upper-Pliocene appearing in Asti- and Piacenza-facies. The pebbleseries, in turn, is overlain by limnic sediments bearing thin seams of lignite. Underlying the limnic deposits, there are interbedded, locally, marine sediments of the Calabrian ingression. Younger than the...