The Tithonian (Upper Jurassic) ammonite succession at Portada Covunco, Neuquén-Mendoza Basin, Argentina
The Tithonian rock succession (Vaca Muerta Fm.) of Portada Covunco consists of a lower part of little more than 100 m of shales and shaly limestones with ammonites of the genera “Lithacoceras”, Choicensisphinctes and Pseudolissoceras of the Mendozanus and Zitteli zones; the middle part consists of a...
Autores principales: | , |
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Formato: | article artículo publishedVersion |
Lenguaje: | Inglés |
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Instituto de Fisiografía y Geología
2008
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Materias: | |
Acceso en línea: | http://hdl.handle.net/2133/968 http://hdl.handle.net/2133/968 |
Aporte de: |
id |
I15-R121-2133-968 |
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record_format |
dspace |
institution |
Universidad Nacional de Rosario |
institution_str |
I-15 |
repository_str |
R-121 |
collection |
Repositorio Hipermedial de la Universidad Nacional de Rosario (UNR) |
language |
Inglés |
orig_language_str_mv |
eng |
topic |
Argentina, Neuquén-Mendoza Basin Tithonian Stratigraphy Ammonites Catutosphinctes |
spellingShingle |
Argentina, Neuquén-Mendoza Basin Tithonian Stratigraphy Ammonites Catutosphinctes Parent, Horacio Cocca, Sergio Eduardo The Tithonian (Upper Jurassic) ammonite succession at Portada Covunco, Neuquén-Mendoza Basin, Argentina |
topic_facet |
Argentina, Neuquén-Mendoza Basin Tithonian Stratigraphy Ammonites Catutosphinctes |
description |
The Tithonian rock succession (Vaca Muerta Fm.) of Portada Covunco consists of a lower part of little more than 100 m of shales and shaly limestones with ammonites of the genera “Lithacoceras”, Choicensisphinctes and Pseudolissoceras of the Mendozanus and Zitteli zones; the middle part consists of about 160 m of limestones and marly limestones with ammonites of the genera Aspidoceras and Catutosphinctes of the Proximus? and Internispinosum zones; ending with some 45 m of unfossiliferous mudstones and shaly marls. Catutosphinctes Leanza & Zeiss (Ataxioceratidae: Torquatisphinctinae), a genus widely distributed through all the Tithonian of the southern Neuquén-Mendoza Basin, occurs through the more calcareous upper part of the section, mainly the type species Catutosphinctes rafaeli Leanza & Zeiss. |
format |
article artículo publishedVersion |
author |
Parent, Horacio Cocca, Sergio Eduardo |
author_facet |
Parent, Horacio Cocca, Sergio Eduardo |
author_sort |
Parent, Horacio |
title |
The Tithonian (Upper Jurassic) ammonite succession at Portada Covunco, Neuquén-Mendoza Basin, Argentina |
title_short |
The Tithonian (Upper Jurassic) ammonite succession at Portada Covunco, Neuquén-Mendoza Basin, Argentina |
title_full |
The Tithonian (Upper Jurassic) ammonite succession at Portada Covunco, Neuquén-Mendoza Basin, Argentina |
title_fullStr |
The Tithonian (Upper Jurassic) ammonite succession at Portada Covunco, Neuquén-Mendoza Basin, Argentina |
title_full_unstemmed |
The Tithonian (Upper Jurassic) ammonite succession at Portada Covunco, Neuquén-Mendoza Basin, Argentina |
title_sort |
tithonian (upper jurassic) ammonite succession at portada covunco, neuquén-mendoza basin, argentina |
publisher |
Instituto de Fisiografía y Geología |
publishDate |
2008 |
url |
http://hdl.handle.net/2133/968 http://hdl.handle.net/2133/968 |
work_keys_str_mv |
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bdutipo_str |
Repositorios |
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1764820413964091393 |