lgnimbritas paleógenas en Mallorca (islas Baleares)

• Mariano Alvaro López ^[1] ; Pedro del Olmo Zamora ^[2] ; M. J. Aguilar Tomás Tomás ^[3]
  1. [1] Geociencias. Medioambiente
  2. [2] Geociencias.Mediioambiente
  3. [3] C.G.S. San Roque, Majadahonda (Madrid)

  Mostrar afiliaciones +
• Localización: Geogaceta, ISSN 0213-683X, Nº. 2, 1987, págs. 7-9
• Idioma: inglés
• Enlaces
  • Texto completo (pdf)
• Resumen

  • An ignimbritic sheet interlayered in Paleogene (Oligo-Miocene?) continental deposits in the Northern Ranges of Majorca is made up of rhyolites and K-rich rhyolites, of presumed calc-alkaline origin. This volcanic activity is interpreted in the framework of an active margin with development of marginal basins during Tertiary times in the Westerm Mediterranean, in accordance with pre-established models.