RT Journal Article
T1 Primera identificación de materiales del Ordovícico Medio en la sección de Los Barrios de Luna (Zona Cantábrica, noroeste de España)
T1 First record of Middle Ordovician rocks in the classic Palaeozoic section of Los Barrios de Luna (Cantabrian Zone, NW Spain)
A1 Aramburu, C.
A1 Gutiérrez Marco, Juan Carlos
A1 Méndez Bedia, I.
A1 Arbizu, M.
A1 Rábano, Isabel
A1 Truyols, J.
AB Fossiliferous shales of the Luarca Formation are identified for the first time in the southern part of the Pliegues y Mantos domain of the western Cantabrian Zone. The outcrop consists of 10,6 m of dark shales and micaceous silts tones, tectonically intercalated between the La Matosa (Middle and Upper Cambrian) and Tanes (Arenig) members of the Barrios Formation, close to the classical section of this unit. The occurrence of a diverse assemblage of trilobites, graptolites, ostracods, brachiopods, echinoderms, molluscs and some acritarchs and chitinozoans confirms a Middle Ordovician age for the shales, whereas the age of the top of the Barrios Formation does not exceed the Arenig
PB Sociedad Geológica de España
YR 1996
FD 1996
LK http://hdl.handle.net/10272/11423
UL http://hdl.handle.net/10272/11423
LA spa
DS Repositorio Institucional de la Universidad de Huelva
RD 30 may 2026