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Mostrando ítems 31-40 de 124
The Pampean flat-slab of the Central Andes
(Pergamon-Elsevier Science Ltd, 2002-12)
Late Cenozoic Andean deformation in the Pampean segment of Argentina and Chile (27°00′-33°30′S) provides an exceptional opportunity to study the orogenic effects of flat subduction in an active convergent margin. At these ...
The structure of the northern Agrio fold and thrust belt (37°30'S), Neuquén Basin, ArgentinaLa estructura del sector norte de la faja plegada y corrida del Agrio (37°30’ S), Cuenca Neuquina, Argentina
(Servicio Nacional de Geología y Minería, 2018-05)
La faja corrida y plegada del Agrio es un cinturón orogénico de piel gruesa desarrollada desde el Cretácico Tardío en respuesta a la convergencia entre las placas de Nazca y Sudamérica. La integración de nuevos datos ...
Dynamics of deformation and sedimentation in the northern Sierras pampeanas: An integrated study of the neogene Fiambalá basin, NW argentina: Comment and discussion
(Geological Society of America, 2010-05)
In a recent contribution to the Geological Society of America Bulletin, Carrapa et al. (2008) provided an interesting geochronological and thermoChronological database for the Fiambalá Basin, northern end of the Sierras ...
Polypropylene/clay nanocomposites produced by Shear Controlled Orientation in Injection Moulding: deformation and fracture properties
(Assoc Mechanical Engineers Technicians Slovenia, 2013-05)
The effect of distinct morphologies induced by SCORIM in the mechanical and fracture performance of polypropylene (PP) and PP/nanoclay mouldings is examined in this work. The effect of high shear conditions applied during ...
Structure and tectonic history of the foreland basins of southernmost South America
(Pergamon-Elsevier Science Ltd, 2010-03)
The common elements and differences of the neighboring Austral (Magallanes), Malvinas and South Malvinas (South Falkland) sedimentary basins are described and analyzed. The tectonic history of these basins involves Triassic ...
Structural style of the Malargüe fold-and-thrust belt at the Diamante River area (34°30'-34°50'S) and its linkage with the Cordillera Frontal, Andes of central Argentina
(Pergamon-Elsevier Science Ltd, 2010-04)
The Malargüe fold-and-thrust belt is a thick-skinned belt developed in Miocene-Pliocene times during the Andean orogeny, which together with the Cordillera Frontal constitutes the Andes of central Argentina in the Diamante ...
Thin-skinned mass-wasting responsible for widespread deformation at Arenal volcano
(Frontiers Media, 2014-12-03)
The shape and stability of a volcano’s edifice depends on the relationship between eruption rate and the loss or redistribution of material due to erosion, mass-wasting or deformation. This work provides measurements of ...
Crustal wedging triggering recent deformation in the Andean thrust front between 31°S and 33°S: Sierras Pampeanas-Precordillera interaction
(American Geophysical Union, 2007-03)
We document a new model of crustal structure of the Andean front in Argentina where numerous historic earthquakes destroyed the cities of Mendoza in 1861 (Ms = ∼7) and San Juan in 1944 (Mw = 7.0). The Cerro Salinas anticline ...
Structural and Thermochronological Constraints on the Exhumation of the Chos Malal Fold and Thrust Belt (~37° S)
(Springer, 2020)
This chapter reviews the evolution of the Chos Malal fold and thrust belt based on structural and thermochronological data. This fold and thrust belt can be divided into an inner-western zone, characterized by exposed ...
Structural geology of the Fuegian Andes and Magallanes fold and thrust belt: Tierra del Fuego Island
(Universidad de Barcelona, 2008-12)
A synthesis of the structural geology of the Tierra del Fuego Island, which integrates a new data set derived from field surveys and literature data of the last few years, is here presented. The main geological features ...