@article{10272/12735, year = {1996}, url = {http://hdl.handle.net/10272/12735}, abstract = {Some alkaline basaltic sills, affected by spilitization processes, and other unaltered sills -including peridotite enclaves-, with the same chemical composition and setting age (pre-Hettangian), were studied in several areas of the Northeastern Iberia, with the best developed outcrops in Europe for this magmatism. A selection o f subjects and outcrops, including stratigraphic and structural data, shows clearly the interest of this alpine magmatism as part of the Geological Heritage}, publisher = {Sociedad Geológica de España}, title = {El vulcanismo alcalino, pre-Hettangiense, al NE de la Península Ibérica: puntos de interés para el Patrimonio Geológico}, author = {Lago San José, Marceliano and Pocoví Juan, Andrés and Bastida, Joaquín and Arranz, Enrique and Gil Imaz, Andrés}, }