First U-Pb SHRIMP age of the Hauterivian stage, Neuquén Basin, Argentina

A high-resolution ion-microprobe (SHRIMP) U-Pb zircon age from a tuff layer intercalated in the ammonoid bearing sedimentary succession of the Neuquén Basin in Argentina provides a robust geochronologic date to add to the absolute ages and to improve the relative chronology of the Early Cretaceous H...

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Detalles Bibliográficos
Autores principales:	Aguirre-Urreta, M.B., Pazos, P.J., Lazo, D.G., Mark Fanning, C., Litvak, V.D.
Formato:	JOUR
Materias:	Biostratigraphy Hauterivian Lower Cretaceous Neuquén Basin Tethys U-Pb SHRIMP geochronology ammonite biostratigraphy Cretaceous geochronology SHRIMP dating uranium-lead dating Argentina Neuquen Basin South America Ammonoidea
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_08959811_v26_n1_p91_AguirreUrreta
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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