Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst +8 more
wiley +3 more sources
The Lomagundi-Jatuli carbon isotopic event recorded in the marble of the Tandilia System basement, Río de la Plata Craton, Argentina [PDF]
The “Lomagundi-Jatuli event” corresponds to the most important δ13C positive anomaly (≥5‰) globally reported in Palaeoproterozoic marine carbonates (between ∼2.30 and 2.06 Ga).
Ballivian Justiniano, Carlos Alberto +6 more
core +1 more source
En la provincia de Misiones, comunidades vegetales con Podostemáceas viven en rápidos y saltos de los arroyos pertenecientes a dos cuencas (Ríos Paraná y Uruguay).
José Luis Fontana
doaj +1 more source
En esta nota se presenta el registro del opilión Parampheres bimaculatus, una especie de las Pampas de Brasil y Uruguay, en la localidad Salto Grande, sobre el río Uruguay.
Elián L. GUERRERO
doaj +1 more source
First record of Eptesicus brasiliensis argentinus Thomas, 1920 (Chiroptera, Vespertilionidae) in Entre Ríos province, Argentina [PDF]
Here, we present the first record of Eptesicus brasiliensis argentinus Thomas, 1920 for the province of Entre Ríos, Argentina. This subspecies was originally described as a full species (Eptesicus argentinus) based on its morphological features that ...
Barquez, Ruben Marcos +3 more
core +1 more source
Effects of the Invasive Freshwater Mussel Limnoperna fortunei on Sediment Properties and Accumulation Rates [PDF]
Since its introduction into South America around 1990, the freshwater bivalve Limnoperna fortunei (the golden mussel) has spread rapidly and is now a dominant component of the benthic and periphytic fauna in many rivers, lakes, and reservoirs.
Barbosa +79 more
core +2 more sources
Río Uruguay. Una síntesis arqueológica
La cuenca del río Uruguay se extiende a través de Brasil, Argentina y Uruguay y es una de las redes fluviales fundamentales para la ocupación humana del sudeste de Sudamérica. Desde sus nacientes hasta su desembocadura y desde el Pleistoceno final hasta
Juan Carlos Castro
doaj +1 more source
Las cosas son un lugar donde varios caminos se cruzan y se entrelazan, son un nudo compuesto por múltiples hilos que se pueden rastrear más allá del nudo en sí.
Marco Alvarez
doaj +1 more source
Coalescent-based species delimitation in the sand lizards of the Liolaemus wiegmannii complex (Squamata: Liolaemidae) [PDF]
Coalescent-based algorithms coupled with the access to genome-wide data have become powerful tools forassessing questions on recent or rapid diversification, as well as delineating species boundaries in the absence of reciprocal monophyly.
Abdala +118 more
core +1 more source
A new mouth brooder species of Gymnogeophagus with hypertrophied lips (Cichliformes: Cichlidae)
A new mouth breeder species of Gymnogeophagus is described from a tributary of the río Uruguay. It is distinguished from most species of the genus by the presence of hypertrophied lips, and from G. labiatus and G. pseudolabiatus by the color pattern. The
Andréia Turcati +2 more
doaj +1 more source

