Variaciones sedimentarias durante el Eoceno medio en la sierra de Andía (Navarra)
Authors
L. LEÓN
C. PUIGDEFÀBREGAS
J. RAMÍREZ
Abstract
In this paper, tkie stratigraphical and lithological character- istics of the Middle Eocene are established, in the Sierra de Andia (Navarra, Spain). Examples of the cross-stratification are described and the directional data analyzed. A study of the basin evolution is elaborated. It is pro- posed a correlation with the youngest sediments of the Sierra de Urbasa, situated more to the West.