Geoconservation
1. The Silurian Section of the Valle syncline (Sierra Norte de Sevilla UNESCO Global Geopark, Spain) as an International Standard for Graptolite Biostratigraphy

Juan Carlos Gutierrez-Marco; David K. Loydell; Petr Storch

Volume 4, Issue 1 , Winter and Spring 2021

http://dx.doi.org/10.30486/gcr.2020.1908691.1032

Abstract
  The Paleozoic succession of the Sierra Norte de Sevilla UNESCO Global Geopark (Ossa Morena Zone of the Iberian Massif, SW Spain) includes a nearly complete Silurian succession, ca. 150 m thick, deposited in an outer shelf setting. In the core part of the Valle syncline, the El Pintado-1 section exhibits ...  Read More