@article{10272/12664, year = {1996}, url = {http://hdl.handle.net/10272/12664}, abstract = {A sedimentary breccia is found in the lower Liassic (Hettangian?) in wide areas of the Iberian Chain (NE Spain). This breccia was originated during a tectonic extension at the onset of the Jurassic by a number of procceses, including: (1) the erosion of the underlying Triassic units; (2) the tectonic breakage of a shallow carbonate platform developed coevally to the tectonic extension. The main contribution of this paper is the finding and description of a lower Liassic carbonate platform, which is preserved on its original position}, publisher = {Sociedad Geológica de España}, title = {Origen de las brechas de la base del Jurásico en Morata de Jalón (Zaragoza)}, title = {Origin of the lowermost Jurassic breccia in Morata de Jalón (Zaragoza)}, author = {Campos, S. and Aurell, Marc and Casas Sainz, Antonio}, }