A tsunami deposit at the Cretaceous/Paleogene boundary in the Neuquén Basin of Argentina

A coarse-grained sandstone bed of Cretaceous/Paleogene (K/Pg) boundary age occurs in a homogeneous neritic shelf mudstone sequence (Jagüel Formation) in the Neuquén Basin of Argentina. This bed, 15 - 25 cm thick, contains abundant plagioclase, broken shells and sharks' teeth. Sedimentological f...

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Detalles Bibliográficos
Autores principales:	Scasso, Roberto Adrian, Concheyro, Graciela Andrea, Medina, Francisco Alberto
Publicado:	2005
Materias:	Argentina Cretaceous/Paleogene boundary Mass extinction Patagonia Tsunami Cretaceous-Tertiary boundary mass extinction meteorite storm deposit tsunami Neuquen Basin South America Western Hemisphere World Chondrichthyes
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01956671_v26_n2_p283_Scasso http://hdl.handle.net/20.500.12110/paper_01956671_v26_n2_p283_Scasso
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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