Results 11 to 20 of about 9,285 (202)

Preliminary Appraisal of a Correlation Between Glaciations and Large Igneous Provinces Over the Past 720 Million Years

open access: yesGeophysical Monograph Series, Page 169-190., 2021

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.
Nasrrddine Youbi   +9 more
wiley  

+2 more sources

Didelphimorphia and Rodentia (Mammalia) from Sierras de Tecka and surrounding areas, northwestern Chubut, Argentina [PDF]

open access: yesCheck List, 2011
The small mammal fauna from northwestern Chubut Province (Argentina) is poorly known. We herein report small mammal assemblages from three new localities: Sierras de Tecka, an extra-Andean system elevated 900 m.a.sl.; Estancia La Mimosa on the Tecka ...
Mauro Schiaffini   +2 more
doaj   +3 more sources

New records of oribatid mites (Acari: Oribatida) from a Patagonian forest affected by wildfire in Argentina

open access: yesRevista Mexicana de Biodiversidad, 2021
A study of oribatid mite communities in a Patagonian forest affected by wildfires was carried out to assess their taxonomic diversity and to increase knowledge of their distribution. A total of 43 species/morphospecies were found.
Rosa M. Manzo   +2 more
doaj   +1 more source

Anticipar el futuro

open access: yesIntersecciones en Comunicación, 2022
En este trabajo se realiza una indagación preliminar en los imaginarios tecnológicos relativos al desarrollo de la inteligencia artificial, a partir de ficciones audiovisuales recientes que la tematizan y en donde notamos una inflexión respecto a un ...
Luis Ricardo Sandoval   +2 more
doaj   +1 more source

Patagonia [PDF]

open access: yesThe Geographical Journal, 1911
n ...
openaire   +1 more source

La degradación ambiental de la cuenca endoreica Coy Aike, patagonia Austral, Argentina, y su implicancia en establecimientos agropecuarios.

open access: yesPerspectiva Geográfica, 2014
Este trabajo determina los procesos de degradación de la unidad ecológica Matorral de Mata Negra y la disminución de la capacidad de carga producida por la transformación del paisaje en la cuenca endorreica Coy Aike.
Paula Diez   +2 more
doaj   +1 more source

STAGGERS IN SHEEP IN PATAGONIA [PDF]

open access: yesJournal of Experimental Medicine, 1917
After observations and experimental work both in the field and laboratory, the following conclusions seem justified. 1. Staggers is a non-infectious disorder affecting horses, cattle, and sheep. 2. The disease is characterized by weakness, muscular twitching, irregular movements of the head, stiffness of the limbs, and ...
F S, Jones, J F, Arnold
openaire   +2 more sources

Lightning in Western Patagonia [PDF]

open access: yesJournal of Geophysical Research: Atmospheres, 2014
AbstractOn the basis of 8 years (2005–2012) of stroke data from the World Wide Lightning Location Network we describe the spatial distribution and temporal variability of lightning activity over Western Patagonia. This region extends from ~40°S to 55°S along the west coast of South America, is limited to the east by the austral Andes, and features a ...
Garreaud Salazar, René   +3 more
openaire   +6 more sources

Efectos antrópicos sobre la calidad del agua del curso inferior del río Chubut: resultados preliminares

open access: yesSemiárida
El río Chubut atraviesa la provincia homónima desde la cordillera hasta su desembocadura en el océano Atlántico. Durante su trayecto atraviesa mayormente zonas despobladas hasta llegar al Embalse Ameghino, donde el caudal es regulado y a partir del cual
Maite Lucía Domínguez   +5 more
doaj   +1 more source

Acceso al suelo urbano y riesgo ambiental. Comodoro rivadavia, Patagonia argentina.

open access: yesBitácora Urbano Territorial, 2019
La conformación urbana de Comodoro Rivadavia en la Patagonia argentina ha sido influida históricamente por la extracción de hidrocarburos, condicionando el acceso al suelo urbano.
Gustavo David Romeo, Letizia Vazquez
doaj   +1 more source

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