Resumen de Subambientes sedimentarios del sector noroeste de la laguna de Gallocanta. Provincia de Zaragoza.

Aránzazu Luzón Aguado, Antonio Pérez García, Ana Cristina Roc Gargallo, Ana Rosa Soria de Miguel, María José Mayayo Burillo, José Ángel Sánchez Navarro

• The study carried out in nortwestern sector of the carbonate-saline lake of Gallocanta point out that lutite, sapropel and salt deposition dominate in this lake, although in some zones sandstone and gravel deposition is typical. The main features of these materials linked tò its àreà! distribution allow us to identify three zones in the lake: central lake, maginal lake and pàlustrine area