Zobrazeno 1 - 10
of 29
pro vyhledávání: '"V. Vennari"'
Autor:
L. Lena, R. López-Martínez, M. Lescano, B. Aguirre-Urrreta, A. Concheyro, V. Vennari, M. Naipauer, E. Samankassou, M. Pimentel, V. A. Ramos, U. Schaltegger
Publikováno v:
Solid Earth, Vol 10, Pp 1-14 (2019)
The numerical age of the Jurassic–Cretaceous boundary has been controversial and difficult to determine. In this study, we present high-precision U–Pb geochronological data around the Jurassic–Cretaceous boundary in two distinct sections from d
Externí odkaz:
https://doaj.org/article/7912c35299e54fe1b98eb986e862ac23
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Verónica V. Vennari, Beatriz Aguirre-Urreta, Luciana S. Marin, Pierre Pellenard, Mathieu Martinez, Maisa Tunik
Publikováno v:
Journal of South American Earth Sciences
Journal of South American Earth Sciences, In press, pp.104200. ⟨10.1016/j.jsames.2023.104200⟩
Journal of South American Earth Sciences, In press, pp.104200. ⟨10.1016/j.jsames.2023.104200⟩
International audience; Belemnites were a group of Mesozoic coleoids with a global distribution from the Early Jurassic to the Late Cretaceous. During the Late Jurassic–Early Cretaceous, Gondwana's marine shelves were dominated by Belemnopsis and H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f50827dbdec60d0969dc16e247385bd
https://insu.hal.science/insu-03999990/document
https://insu.hal.science/insu-03999990/document
Autor:
Ignacio Pujana, Verónica V. Vennari, Andrea Concheyro, Maximiliano Naipauer, Beatriz Aguirre-Urreta, Victor A. Ramos, Rafael López-Martínez, Marina Lescano, Luis Lena
Publikováno v:
Journal of South American Earth Sciences. 92:350-367
The main objective of this study is to provide a review of the Tithonian succession of the Neuquén Basin and related Andean areas with an update from recent results on biostratigraphy and radio-isotopic geochronology. The studied successions include
Autor:
Márcio Martins Pimentel, Rafael López-Martínez, Andrea Concheyro, Urs Schaltegger, Luis Lena, Verónica V. Vennari, Maximiliano Naipauer, Elias Samankassou, Victor A. Ramos, Marina Lescano, Beatriz Aguire-Urreta
Publikováno v:
Solid Earth, Vol. 10, No 1 (2019) pp. 1-14
Solid Earth, Vol 10, Pp 1-14 (2019)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Solid Earth, Vol 10, Pp 1-14 (2019)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The numerical age of the Jurassic-Cretaceous boundary has been controversial and difficult to determine. In this study, we present high-precision U-Pb geochronological data around the Jurassic-Cretaceous boundary in two distinct sections from differe
Autor:
Márcio Martins Pimentel, Marina Lescano, Verónica V. Vennari, Beatriz Aguirre-Urreta, Victor A. Ramos, Marcos Comerio, Maximiliano Naipauer
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
In the western sector of the Neuquén Basin, the organic-rich shales of the Vaca Muerta Formation are intercalated with turbidite sandstone intervals and slump structures integrated in the Huncal Member. The age of the Huncal sandstones based on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cddc9736d91663f658e8835ae8c45e1
https://www.sciencedirect.com/science/article/abs/pii/S0895981120300808
https://www.sciencedirect.com/science/article/abs/pii/S0895981120300808
Autor:
Rafael López-Martínez, Verónica V. Vennari, Marina Lescano, Andrea Concheyro, Beatriz Aguirre-Urreta, Victor A. Ramos
Publikováno v:
Journal of South American Earth Sciences. 84:448-453
The comments by Kietzmann & Iglesia Llanos (Comment on "Tethyan calpionellids in the Neuquén Basin (Argentine Andes), their significance in defining the Jurassic/Cretaceous boundary and pathways for Tethyan-Eastern Pacific connections" by R. López-
Autor:
Andrea Concheyro, Marina Lescano, Verónica V. Vennari, Beatriz Aguirre-Urreta, Victor A. Ramos, Rafael López-Martínez
Publikováno v:
Journal of South American Earth Sciences. 78:116-125
The study of calpionellid distribution in the well-documented Las Loicas section of the Vaca Muerta Formation in the Neuquén Basin, Argentine Andes, allows the recognition of the upper part of the Crassicollaria Zone and the lower part of Calpionell
Publikováno v:
Ameghiniana. 54:83-106
The earliest records of the genus Spiticeras Uhlig in Western Gondwana occur in the Upper Jurassic—Lower Cretaceous deposits of the Vaca Muerta Formation in the Neuquen Basin, Argentina. Those records involve two species, Spiticeras acutum Gerth an