Emplazamiento, Petrología y Geoquímica del Complejo Volcano-Clástico de Orea (Guadalajara, Cadena Ibérica Occidental)

1. Lago, M.
2. Gil-Imaz, A.
3. Arranz, E.
4. Bastida, J.
5. Pocovi, A.

Exportieren

Exportieren

×

MLA

modern-language-association

APA

apa

Chicago

chicago-fullnote-bibliography

Harvard

harvard-cite-them-right

Vancouver

vancouver-author-date

---

RIS BibTex

Exportieren

×

Das Dokument kann nicht exportiert werden, da es zu einem anderen Portal gehört.

Volltext

lock_openRUC externo

DIALNET GOOGLE SCHOLAR lock_openRUC editor

Andere Publikationen in: Cadernos do Laboratorio Xeolóxico de Laxe: Revista de xeoloxía galega e do hercínico peninsular

Zusammenfassung

The volcanoclastic outcrop of Orea (south margin of the Iberian Chain) reflects a pluriepisodic igneous activity, expressed in agglomerates and tuffs of dacitic composition (with a calc-alkaline affinity) and Autunian-Thuringian age. The tuffs are the results of a hydromagmatic activity, developed under a thin sheet of water (in a paludal environment). The structure of the magmatic outcrop results of the late-Hercynian extensional tectonics, equivalent to that observed in many other outcrops of the southeast border of the Iberian Chain. The setting characters and composition of the involved magmatic rock-types, suggest the presence of only one volcanic focus, as in other coetaneous half-grabens of this sector of the Iberian Chain.

Fuente de los datos: Dialnet