Sedimentology, palaeobotany and geochronology of the Piedra del Aguila Formation (Lower Jurassic, Neuquen) [Consideraciones acerca de la sedimentologia, paleobotanica y geocronologia de la Formacion Piedra del Aguila (Jurasico Inferior, Neuquan)]

Spalletti, L.A.Franzese, JuanMorel, EduardoD'Elia, LeandroZuniga, AdolfoFanning, Christopher2015-12-100004-4822http://hdl.handle.net/1885/69919At its type locality, the Piedra del Águila Formation is a 71.6 m thick homoclinal succession that lies on a weathering palaeosurface developed on the igneous-metamorphic basement (Mamil Choique Formation), and is unconformably covered by the Lower JurasKeywords: age determination; fossil record; geochronology; paleobotany; sedimentology; SHRIMP dating; Sinemurian; tuff; uranium-lead dating; zircon; Argentina; Neuquen; Cladophlebis; Equisetites; Ptilophyllum; Sphenopteris Argentina; Geochronology; Neuquén Province; Palaeobotany; Piedra del Águila Formation; Sedimentology; SinemurianSedimentology, palaeobotany and geochronology of the Piedra del Aguila Formation (Lower Jurassic, Neuquen) [Consideraciones acerca de la sedimentologia, paleobotanica y geocronologia de la Formacion Piedra del Aguila (Jurasico Inferior, Neuquan)]20102016-02-24