Composición mineral del volcanismo jurásico (pre-Bajociense medio) en la Sierra de Javalambre (Cordillera Ibérica, Teruel):datos preliminares.
- Martínez González, Rosa María
- Lago San José, Marceliano
- Vaquer Navarro, Ramon
- Valenzuela Ríos, José Ignacio
- Arranz Yagüe, Enrique
ISSN: 0213-683X
Ano de publicación: 1995
Número: 19
Páxinas: 41-45
Tipo: Artigo
Outras publicacións en: Geogaceta
Resumo
The study of olivine, plagioclase, clinopyroxene and opaque minerals from volcanic rocks, which are included in volcaniclastic deposits o f pre -m id d le Bajocian age from the Sierra o f Javalambre (Iberian Chain, Teruel), shows that this volcanism has an alkaline affinity. The compositional trend of this alkaline magma is recognized by studying the clinopyroxene composition