Artículo
Tithonian age of dinosaur fossils in central Patagonian, Chile: U–Pb SHRIMP geochronology
Fecha de publicación:
11/2016
Editorial:
Springer
Revista:
International Journal of Earth Sciences
ISSN:
1437-3254
e-ISSN:
1437-3262
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Three Tithonian concordant U–Pb SHRIMP zircon ages of 148.7 ± 1.4, 147.9 ± 1.5 and 147.0 ± 1.0 from tuffs intercalated in a clastic sedimentary succession with exceptional dinosaur bones including the new taxon Chilesaurus diegosuarezi gen. et sp. nov. exposed in central Chilean Patagonia (ca. 46°30′S) are reported herein. The fossiliferous beds accumulated in a synvolcanic fan delta reaching a shallow marine basin as indicated by glauconite present in some of the beds, and coeval with the beginning of the transgression of the Aysén Basin.
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Identificadores
Colecciones
Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Citación
Suárez, Manuel; De la Cruz, Rita; Fanning, Mark; Novas, Fernando Emilio; Salgado, Leonardo; Tithonian age of dinosaur fossils in central Patagonian, Chile: U–Pb SHRIMP geochronology; Springer; International Journal of Earth Sciences; 105; 8; 11-2016; 2273-2284
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