RT Journal Article
T1 Nuevos datos sobre estratigrafía del Ordovícico y estructura varisca en el Macizo de Santa María la Real de Nieva
T1 New data about the stratigraphical record of the Ordovician and variscan structure in the Santa María la Real deNieva Massif
A1 Alonso, F.
A1 Rubio, F. J.
A1 Martín Parra, L. M.
A1 Rodríguez Fernández, L. R.
AB We present a new geological map of the lower Ordovician materials cropping out in the Santa Maria laReal de Nieva Massif. The Ordovician sequence, Fm. Capas de Domingo García, comprises two separatestratigraphic units. The lower unit contains conglomerate with clasts of felsic volcanic rocks at its base,slates, and quartzite with cruziana. The upper unit is composed by the quartzite and slate, which isconsidered a regional equivalent of the sequence at the base of the Armorican Quartzite. The structure ofthe area is the result of the interference of the Variscan D3 folding with the D1 and D2 structures. Despitethe interference, evidence is preserved that indicates an anomalous westward vergence of the Variscan D1 structure, analogous to local D1 structures in parts of the Portuguese sector of the Central Iberian Zone
PB Sociedad Geológica de España
YR 2004
FD 2004
LK http://hdl.handle.net/10272/8885
UL http://hdl.handle.net/10272/8885
LA spa
DS Repositorio Institucional de la Universidad de Huelva
RD 30 may 2026