La transgresión Ilerdense (calizas de Alveolinas) en la Cuenca de Villarcayo (Burgos)

Abstract

The Villarcayo basin is situated at the NW of Duero Basin and it's íncorporated into the Cantabric dominio. The ilerdien transgression is represented for Alveolina Límestone inconformity above transition marine-continental lower deposits Litoral detritic deposits are situated adove this limestone unit and they constitue a new regresive episode.