Early eocene 40Ar/39Ar age for the Pampa de Jones plant, frog, and insect biota (Huitrera Formation, Neuquén Province, Patagonia, Argentina)

The Pampa de Jones fossil site, a stratigraphically isolated roadcut near the northeastern shore of Nahuel Huapi Lake in Neuquén Province, Argentina, holds a rich fossil biota including a macroflora, a microflora, insects, and most famously, an ontogenetic series of pipid frogs. The site exposes tuf...

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Detalles Bibliográficos
Autores principales:	Wilf, P., Singer, B.S., Zamaloa, M.D.C., Johnson, K.R., Rubén Cúneo, N.
Formato:	JOUR
Materias:	Argentina Early eocene Geochronology Huitrera formation Neuquén Paleobotany Patagonia age determination argon isotope biostratigraphy biotite climate variation Eocene fossil assemblage frog geochronology hypothesis testing insect mudstone ontogeny paleobotany Paleocene-Eocene boundary plant sandstone sanidine volcanism Nahuel Huapi Lake Anura Hexapoda Pipidae
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00027014_v47_n2_p207_Wilf
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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