Resumen de El vulcanismo alcalino, pre-Hettangiense, al NE de la Península Ibérica: puntos de interés para el Patrimonio Geológico

Marceliano Lago San José, Andrés Pocoví Juan, Joaquín Bastida Cuairan, Enrique Arranz Yagüe, Andrés Gil Imaz

• Some alkaline basaltic silIs, affected by spilitization processes, and other unaltered silIs -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 far this magmatism. A selection of subjects and outcrops, including stratigraphic and structural data, shows clearly the interest of this alpine magmatism as part of the Geological Heritage.