IL TOARCIANO-AALENIANO NEI SETTORI CENTRO-ORIENTALI DELLA PIATTAFORMA DI TRENTO (Prealpi Venete)

In the central-eastern areas of the Trento Platform (Asiago Plateau, Lavarone Plateau, Valsugana and Mt. Grappa) many stratigraphic sections at lower-middle Jurassic boundary have been examinated. The aim of the research was to describe the Toarcian-Aalenian sediments or their gaps in these platform...

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Bibliographic Details
Main Author: ENRICO TREVISANI
Format: Article
Language:English
Published: Università degli Studi di Milano 2017-08-01
Series:Rivista Italiana di Paleontologia e Stratigrafia
Subjects:
Online Access:https://riviste.unimi.it/index.php/RIPS/article/view/8984
Description
Summary:In the central-eastern areas of the Trento Platform (Asiago Plateau, Lavarone Plateau, Valsugana and Mt. Grappa) many stratigraphic sections at lower-middle Jurassic boundary have been examinated. The aim of the research was to describe the Toarcian-Aalenian sediments or their gaps in these platform areas. The crinoidal cross-bedded calcarenites (San Vigilio Oolite) whose thickness is 70 m, situated at Mt. Agaro and at Mt. Grappa, have been attributed to Aalenian. The oolitic calcarenites (Grigno Member- Calcari Grigi) which show their maximum thickness at Mt. Agaro and at Grigno have been doubtfully attributed to Toarcian.
ISSN:0035-6883
2039-4942