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Mostrando ítems 11-20 de 559
Cenozoic basin evolution of the Central Patagonian Andes: Evidence from geochronology, stratigraphy, and geochemistry
(2019)
The Central Patagonian Andes is a particular segment of the Andean Cordillera that has been subjected to the subduction of two spreading ridges during Eocene and Neogene times. In order to understand the Cenozoic geologic ...
Cenozoic intraplate tectonics in Central Patagonia: Record of main Andean phases in a weak upper plate
(Elsevier Science, 2017-11)
Contraction in intraplate areas is still poorly understood relative to similar deformation at plate margins. In order to contribute to its comprehension, we study the Patagonian broken foreland (PBF) in South America whose ...
Categorias funcionais da avifauna em resposta à estrutura da vegetação de áreas ripárias em restauração
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciências Ambientais - PPGCAmCâmpus São Carlos, 2015-12-03)
Through the last decades, forest remnants were widely converted in crops and
pastures, but the reintroduction of native trees offers the perspective of forests ecosystems restoration. This study aimed to investigate the ...
Frequency of the hypervariable DNA loci D18S849, D3S1744, D12S1090 andD1S80 in a mixed ancestry population of Chilean blood donors
(2002)
Blood donors (N = 150) at San José Hospital (Santiago, Chile) were typed for one VNTR locus (D1S80) and three STR loci (D18S849, D3S1744, D12S1090). A questionnaire was used to determine the socioeconomic level of the ...
Detrital zircon geochronology and sedimentology of glaciogenic strata of the middle Carboniferous San Eduardo Formation, Calingasta-Uspallata Basin, NW Argentina
(The Geological Society of America, 2019)
The Calingasta-Uspallata Basin preserves a near continuous sequence of glaciomarine deposition from themiddle to late Carboniferous, represented by five separate formations. Correlation between theseformations have been ...
Probabilidad de la población en situación de pobreza oculta de acceder al servicio de salud en Bogotá para el año 2014
(Universidad de La Salle. Facultad de Economía, Empresa y Desarrollo Sostenible FEEDS. Economía, 2017)
Biostratigraphy and palaeoecology of Middle-Late Ordovician conodont and graptolite faunas of the Las Chacritas River section, Precordillera of San Juan, Argentina
(Cambridge University Press, 2015-09)
A conodont-graptolite biostratigraphic study was carried out on the top strata of the San Juan, Las Chacritas and Las Aguaditas formations in the La Trampa Range, Precordillera of San Juan in western Argentina. Significant ...
Application techniques of pesticides in greenhouse tomato cropsTécnicas de aplicação de produtos fitossanitários no tomateiro em ambiente protegido
(2020-04-01)
Due to the deficiency of information on application technology in horticulture, the aim of this research was to evaluate the effect of three application techniques on different parts of the tomato canopy cultivated under ...
Paleoecologic trends of Devonian Malvinokaffric fauna from the Paraná Basin as evidenced by trace fossils
(2021-08-01)
The Malvinokaffric Realm is an endemic paleogeographic region that inhabited Gondwanan high latitude seas during Early-Middle Devonian times. The causes for the collapse of this fauna are still debated but seem to be related ...
The North Patagonian orogenic front and related foreland evolution during the Miocene, analyzed from synorogenic sedimentation and U/Pb dating (~42°S)
(Pergamon-Elsevier Science Ltd, 2015-12)
Miocene sedimentary successions of the Ñirihuau and Collón Cura formations east of the El Maitén Belt constitute a partial record of the Andean exhumation, defining a synorogenic infill of the Ñirihuau Basin in the foothills ...