R
Rosa A. Marquillas
Researcher at National University of Salta
Publications - 11
Citations - 465
Rosa A. Marquillas is an academic researcher from National University of Salta. The author has contributed to research in topics: Cretaceous & Structural basin. The author has an hindex of 8, co-authored 10 publications receiving 392 citations.
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Journal ArticleDOI
Sedimentary aspects and paleoenvironmental evolution of a rift basin: Salta Group (Cretaceous–Paleogene), northwestern Argentina
TL;DR: Paleoenvironmental analysis reveals an evolutionary history controlled by tectonic and climatic changes as mentioned in this paper, which is related to the evolution of the Central Andes and to the activity of the Pacific margin, owing to its geographic location.
Journal ArticleDOI
Volcanic and climatic controls on fluvial style in a high-energy system: The Lower Cretaceous Matasiete Formation, Golfo San Jorge basin, Argentina
José Matildo Paredes,Nicolás Foix,Ferrán Colombo Piñol,Adriana Nillni,José Oscar Allard,Rosa A. Marquillas +5 more
TL;DR: In this article, the Cretaceous Chubut Group in the Golfo San Jorge Basin (Patagonia, Argentina) comprises up to 6000m of continental sediments.
Journal ArticleDOI
High-resolution Hg chemostratigraphy: A contribution to the distinction of chemical fingerprints of the Deccan volcanism and Cretaceous–Paleogene Boundary impact event
Alcides N. Sial,Jiubin Chen,Luiz Drude de Lacerda,Silvio Heriberto Peralta,Claudio Gaucher,Robert Frei,Simonetta Cirilli,Valderez P. Ferreira,Rosa A. Marquillas,José Antonio Barbosa,Natan Silva Pereira,I. K. C. Belmino +11 more
TL;DR: In this paper, the authors used Hg contents as proxy for volcanic activity at the classical localities of Gubbio (Italy) and Stevns Klint (Denmark) where the KTB layer is easily recognizable, and at a near-complete succession exposed at the Bajada del Jaguel locality in the Neuquen Basin, Argentina.
Journal ArticleDOI
Carbon and oxygen isotopes of Maastrichtian–Danian shallow marine carbonates: Yacoraite Formation, northwestern Argentina
Rosa A. Marquillas,Ignacio F. Sabino,Alcides N. Sial,Cecilia del Papa,Valderez P. Ferreira,Stephen Matthews +5 more
TL;DR: The Maastrichtian-Danian limestones of the Yacoraite Formation (northwestern Argentina) show carbon and oxygen isotopic values consistent with shallow marine conditions as mentioned in this paper.
Book ChapterDOI
Tectonic framework and correlations of the cretaceous-ecocene salta group; Argentina
TL;DR: A regional analysis of the basin of the Salta Group (Northern Argentina) is given in this article, where the problem of the tectonic framework is studied from the accumulation of the Pirgua Sub-Group (Early Cretaceous) up to the complete filling of the Basin.