Perennial stream discharge in the hyperarid Atacama Desert of northern Chile during the latest Pleistocene. [PDF]
Nester PL +4 more
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Micro-evolution in grasshoppers mediated by polymorphic Robertsonian translocations. [PDF]
Colombo PC.
europepmc +1 more source
Travelling to the south: Phylogeographic spatial diffusion model in Monttea aphylla (Plantaginaceae), an endemic plant of the Monte Desert. [PDF]
Baranzelli MC +4 more
europepmc +1 more source
Estimating ancestral ranges: testing methods with a clade of neotropical lizards (iguania: liolaemidae). [PDF]
Díaz Gómez JM.
europepmc +1 more source
Early Gondwanan connection for the Argentine Precordillera terrane
Abstract The Precordillera of Argentina is widely accepted as an exotic terrane of Laurentian (North American) affinity. Newly acquired U/Pb ages on individual detrital zircons from Lower Cambrian and Upper Ordovician quartz sandstone beds in the Argentine Precordillera indicate a Gondwanan provenance not associated with any known part of Laurentia ...
George Gehrels
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Silurian Conodonts from the Rinconada Formation, Argentine Precordillera
Fil: Voldman, Gustavo Gabriel. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Cordoba. Facultad de Ciencias Exactas Fisicas y Naturales.
J L Alonso
exaly +3 more sources
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Paleomagnetic confirmation of the Laurentian origin of the Argentine Precordillera
Earth and Planetary Science Letters, 1998Abstract Several recent tectonic models have portrayed the Argentine Precordillera has been recently portrayed as an Early Paleozoic Laurentian derived exotic terrane now found in southwestern South America. These models have primarily been based on strong biogeographic and stratigraphic evidence, however, no paleomagnetic data have previously been ...
A.E Rapalini, R.A Astini
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Middle Cambrian chancelloriids from the Argentine Precordillera
Palaeoworld, 2022Abstract We report, for the first time, and systematically describe chancelloriid from the region, including Chancelloria bella, Allonnia cf. tintinopsis, Al. cf. erromenosa, Al. tripodophora, Archiasterella cf. coriacea, Ar. cf. hirundo, Ar. cf. tetraspina, and Ar. cf.
Matilde Sylvia Beresi +1 more
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Ordovician cheirurid trilobites from the Argentine Precordillera
Journal of Paleontology, 1999New cheirurid trilobite species from the Las Aguaditas Formation in San Juan Province include the LlanvirnMacrogrammus rafi, and the Early CaradocCeraurinella zhoui, Nieszkowskia jakei, andN. yongyii.Precordilleran species, such as the LlanvirnMacrogrammus penginew species from the Gualcamayo Formation, reinforce sinoparapilekiinid affinities for the ...
Gregory D. Edgecombe +3 more
openaire +1 more source

