Geología regional ; Italia ; Jurásico ; Litología ; Los Apeninos ; Mesozoíco ; Paleogeografía ; Plataforma ; Roca carbonatada ; Sedimentología ; Tectónica ; Umbría
A geologic survey, integrated with sedimentalogic observations and macrofacies analysis, has been carried out for the Jurassic deposits outcropping in the Mt. Catria - Mt. Acuto area. The study area is located within the northern Umbria-Marche
The presence of ammonites in the Bonarelli Level (uppermost Cenomanian) of the Umbria-Marche Succession is reported here for the first time. The horizon studied has been recognised near Serra S. Abbondio, on the external limb of the Mt. Catria