Los rizolitos de la Fm. Aguilar (Kimmeridgiense-Berriasiense, Palencia, Burgos y Cantabria): caracterización, génesis y significado

Abstract

Four diferents types of rizoliths have been recognized within the alluvio-lacustrine deposits that made up the Aguilar Fm. On the base of their macroscopic and microscopic features and of the sedimentology of the facies association in which they occurred, a genetic model is proposed for each of them