RT Journal Article T1 Ortogneises y metasedimentos de la formación infrabasal al Ollo de Sapo (Macizo de Hiendelaencina, Guadarrama Oriental) A1 Navidad Fernández De La Cruz, Marina A1 Peinado, Mercedes AB This paper deals with an augengneis unit called Antonita-gneis. On the basis of their petrological and geochemical characteristies these gneisses are considered as old two-mica granites, with a silicosodic trend. These gneisses and their late manifestations (metaaplites and metapegmatites are induded in a metasedimentary series, belonging to the metamorphic grade of staurolite - kyanite. PB Servicio de Publicaciones de la Universidad Complutense de Madrid SN 0378-102X YR 1981 FD 1981 LK https://hdl.handle.net/20.500.14352/65190 UL https://hdl.handle.net/20.500.14352/65190 LA spa DS Docta Complutense RD 8 abr 2025