@article{10272/10545, year = {1997}, url = {http://hdl.handle.net/10272/10545}, abstract = {Detailed mapping, facies analysis and thickness distribution of a lower Aptian succession in the Aralar area, led to the establishment of a sedimentary trough for the early Aptian in the Aia-Zaldibia section. The trough was located on a carbonate platform and was filled with high energy mixed terrigenous and carbonate materials attributed to an estuarine environment. N-S oriented synsedimentary deep tectonic control is Invoked to explaint he trough origin and its development}, publisher = {Sociedad Geológica de España}, title = {El surco de Aia-Zaldibia (Aptiense inferior, Aralar, Gipuzkoa)}, title = {The Aia-Zaldibia trough (Lower Aptian, Aralar, Gipuzkoa)}, author = {Lertxundi, D. and García Mondéjar, Joaquín}, }