Results 31 to 40 of about 15,081 (64)
Late Paleozoic deformation and exhumation in the Sierras Pampeanas (Argentina): 40Ar/39Ar-feldspar dating constraints [PDF]
, 2016 Systematic 40Ar/39Ar feldspar data obtained from the Sierras Pampeanas are presented, filling the gap between available high- (>~300 °C) and low-temperature (
Siegesmund, Siegfried +5 more
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El metamorfismo de Las Sierras Australes provincia de Buenos Aires Argentina [PDF]
Through a through petrographical research it has been recognized that part of the Sierras Australes sequence shows the effects of a bimetamorphism overimposed on diagenesis: a dynamic metamorphism due to folding and its shear stresses with development of
Leguizamon, María A. +1 more
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Variabilidad craneofacial en poblaciones del sector austral de las sierras pampeanas: aportes desde la morfometría geométrica [PDF]
, 2012 El presente trabajo intenta ser un aporte al estudio de la historia biológica de las poblaciones prehispánicas asentadas en la región austral de las sierras pampeanas mediante el análisis de la morfología craneofacial de estos grupos y de otras ...
Fabra, Mariana, Demarchi, Darío Alfredo
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, 2006 It is presented a model on the early peopling and expansion of human populations at the southern cone of the Sierras Pampeanas (Cordoba and San Luis) from a landscape ecology perspective. They are considered the strategies of population movements, the structure of the landscape, the definition of spaces of habitat and the dispersion of populations ...
openaire +2 more sources
, 2007 La historia aborigen de Córdoba y San Luis tiene su inicio hace unos 10.000 u 11.000 años atrás, durante el fin del Pleistoceno, es decir de la época glaciar, con un clima frió y de extrema aridez, y el cambio a las condiciones climáticas actuales, Holoceno.
openaire +1 more source
Garnet, a common mineral in metamorphic rocks, frequently records complex textural and chemical zoning resulting from polymetamorphism. Dating metamorphic events using conventional methods (e.g., Usingle bondPb zircon or Lusingle bondHf garnet) is ...
Casquet Martín, César +6 more
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, 2017 El objetivo del presente trabajo es abordar el estudio de las poblaciones arqueológicas que habitaron el sector austral de las Sierras Pampeanas y noroeste de la Región Pampeana durante el Holoceno tardío, desde una perspectiva bioarqueológica. Más específicamente, la investigación se orienta hacia el estudio de los niveles de actividad física como ...
openaire +1 more source
Magmatic folds in the La Fronda trondhjemite pluton, Sierras Pampeanas at Córdoba, Argentina [PDF]
, 2005 From structural and magnetic fabric patterns, this work reports a complex folded structure in the La Fronda pluton, a small trondhjemite massif located in the Sierras de Córdoba which form the eastern part of the Sierras Pampeanas in Argentina ...
Coniglio, Jorge E. +4 more
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, 2005 The Velasco, Copacabana and Paimán Ranges in Sierras Pampeanas, are constituted mainly by paleozoic plutonic bodies of the Famatinian cycle (Huaco, Antinaco and Paimán) and for mylonitic rocks (TIPA Shear Zone), originated as a consequence of dynamic ...
López, J. P. +3 more
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U-Pb LA-ICP-MS age determinations of growth impulses in zircons from Carboniferous post-orogenic granites, Sierra de Velasco (NW-Argentina) [PDF]
, 2009 Rossi, Juana Norma +4 more
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