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

• M. Lago ^[1] ; A. Pocovi ^[1] ; J. Bastida ^[2] ; E. Arranz ^[1] ; A. Gil lmaz ^[1]
  1. [1] Universidad de Zaragoza

     Universidad de Zaragoza

     Zaragoza, España

     
  2. [2] Universitat de València

     Universitat de València

     Valencia, España

     
• Localización: Geogaceta, ISSN 0213-683X, Nº. 20, 5, 1996, págs. 1180-1182
• Idioma: español
• Enlaces
  • Texto completo (pdf)
• Resumen

  • 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.