Results 41 to 50 of about 58,908 (227)

Internal framework and geochemistry of the Carboniferous Huaco granite pluton, Sierra de Velasco, NW Argentina [PDF]

, 2018
The A-type Huaco granite pluton of the Velasco range (Sierras Pampeanas of northwest Argentina) is formed by three coeval granitic facies and contains subordinate coeval-to-late facies, as well as enclaves, dikes and stocks that show different temporal ...
Grosse, Pablo, Lozano Fernández, Rafael Pablo, Murata, Mamoru, Sardi, Fernando Guillermo   +3 more
core   +2 more sources

Libro de Resúmenes 7SMPCNA 2023

Publicación Electrónica de la Asociación Paleontológica Argentina
Libro de resúmenes del 7mo Simposio el Mioceno-Pleistoceno del Centro y Norte de Argentina, que tuvo lugar en la Universidad Nacional de La Rioja (La Rioja, Argentina) del 24 al 27 de octubre del 2023.
Ariana Paulina Carabajal, Comité Organizador del VII SMPCNA   +1 more
doaj   +1 more source

Paredones, tierras y acequias del inca en el valle de Guentata y zonas aledañas (frontera meridional del Tawantinsuyu)

Indiana, 2023
Las obras de infraestructura son elementos clave para evaluar las características de la dominación incaica en cada sector del estado. Nuevas investigaciones documentales en la zona baja del centro-norte de Mendoza (Centro Oeste Argentino) ofrecen ...
Alejandro García, Ernesto Palacios
doaj   +1 more source

A new Mississippian hexactinellid sponge from the western Gondwana: Taxonomic and paleobiogeographic implications [PDF]

Acta Palaeontologica Polonica, 2018
A Mississippian hexactinellid sponge from the western Argentina improves the extremely poor late Paleozoic sponge records from Gondwana. The sponge is included in the subfamily Thysanodictyinae of family Dictyospongiidae.
Marcelo G. Carrera, Juan Jose Rustán, N. Emilio Vaccari, Miguel Ezpeleta   +3 more
doaj   +1 more source

Análisis y tendencia de la mortalidad por cáncer en la Región Centro de Argentina, 1992-2016 [PDF]

Revista Argentina de Salud Pública, 2021
NTRODUCCIÓN: El cáncer es una causa importante de mortalidad en el mundo; la Región Centro (RC) de Argentina concentra las mayores tasas del país. El objetivo del estudio fue describir las tasas de mortalidad por cáncer en la RC y su comportamiento en un
Leandro Emanuel Duarte, Florencia Delgado, Carola Leticia Bertone, María Franci Sussan Álvarez, Néstor Di Leo, Sergio Montico, Alejandro Oliva   +6 more
doaj  

Morphometric analyses and new taxonomic circumscription of South American species of Flourensia (Asteraceae, Heliantheae, Enceliinae) [PDF]

, 2018
Flourensia (Asteraceae, Heliantheae, Enceliinae) is an amphitropical genus of resinous subshrubs, shrubs and small trees with 13 North American and 20 South American species among which disagreement on the species limits of some members still exists.
Aagesen, Lone, Ariza Espinar, Luis, Freire, Susana Edith, Ospina Gonzalez, Juan Camilo   +3 more
core   +1 more source

Revisiting a long‐overlooked skull: Implications for the distribution of Dinodontosaurus brevirostris (Kannemeyeriiformes) in the Brazilian Triassic

The Anatomical Record, EarlyView.
Abstract Dicynodonts (Anomodontia: Dicynodontia) were one of the main groups of terrestrial tetrapods in Permian and Triassic faunas. In Brazil, the genus Dinodontosaurus is one of the most common tetrapod taxon in the Triassic Santa Maria Supersequence. This genus has a complex taxonomic history and is represented in the Triassic of both Argentina and
Julia Lara Rodrigues de Souza, João Lucas Da Silva, Voltaire D. P. Neto, Arielli Fabrício Machado, Juan A. Escobar, Felipe L. Pinheiro   +5 more
wiley   +1 more source

The discovery and description of an extremophile microcosmos in a Cretaceous paleogeothermal field

Frontiers in Ecology and Evolution
We report a new Fossil-Lagerstätte at the Cretaceous hydrothermal field of Sanagasta, La Rioja, northwestern Argentina, which opens a window into the paleobiology of an exceptionally preserved fossil ecosystem.
Lucas E. Fiorelli, Lucas E. Fiorelli, Cecilia A. Wunderlin, Cecilia A. Wunderlin, Javier Torréns, Javier Torréns, Ivana Amelotti, Ivana Amelotti, Ivana Amelotti, Carolina Rothen, Carolina Rothen, Carolina Rothen, Mathías Vazquez Sano, Valeria S. Perez Loinaze, Valeria S. Perez Loinaze, Ezequiel I. Vera, Ezequiel I. Vera, Joaquín Cafieri, Joaquín Cafieri, E. Martín Hechenleitner, E. Martín Hechenleitner, Gerald Grellet-Tinner, Gerald Grellet-Tinner   +22 more
doaj   +1 more source

Mesozoic Coleopteran Faunas fromArgentina: Geological Context, Diversity, Taphonomic Observations, and Comparison with Other Fossil Insect Records [PDF]

, 2012
The order Coleoptera is the most diversified group of the Class Insecta and is the largest group of the Animal Kingdom. This contribution reviews the Mesozoic insects and especially the coleopteran records from Argentina, based on bibliographical and ...
Gallego, Oscar Florencio, Lara, Maria Belén, Vaz Tassi, Lara   +2 more
core   +2 more sources

Widespread distribution of large silesaurids evidenced by a new record from the Middle Triassic of southwest Gondwana

The Anatomical Record, EarlyView.
The largest silesaurid known from South America is described here, demonstrating that silesaurids reached large body sizes in southwestern Gondwana. This discovery further underscores the widespread geographic distribution and temporal persistence of large silesaurids across Pangea, despite faunal turnovers and environmental events such as the Carnian ...
Rodrigo Temp Müller
wiley   +1 more source