IANIGLA   20881
INSTITUTO ARGENTINO DE NIVOLOGIA, GLACIOLOGIA Y CIENCIAS AMBIENTALES
Unidad Ejecutora - UE
artículos
Título:
Inherited controls in Andean structure in a sector of the Malargüe fold-and-thrust belt, Mendoza province, Argentina.
Autor/es:
MESCUA, J. F.; GIAMBIAGI, L. B.; RAMOS, V. A.
Revista:
Trabajos de Geologia
Editorial:
Ediuno (Ediciones de la Universidad de Oviedo)
Referencias:
Lugar: Oviedo; Año: 2010 vol. 30 p. 81 - 81
ISSN:
1988-5172
Resumen:
The thick-skinned Malargüe fold-and-thrust belt characterizes the Andes in southern Mendoza province, Argentina. Its complex structure is the result of the combination of the Andean deformation and inherited fabrics of the substratum. A sector of this fold-and-thrust belt has been mapped in detail to evaluate the controls on the Andean deformation. These controls include the presence of basement pre-existing structures and the rheology of the deformed units, specially the occurrence of a thick gypsum horizon that worked as a boundary layer where the cover is detached, and locally produced important diapirism.
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