RT Journal Article T1 Deformación progresiva de la Zona Sudportuguesa: Plegamiento y cizallamiento de secuencias multicapa T1 Progressive deformation in the South Portuguese Zone: Folding and shearing of multilayers A1 Alonso Chaves, Francisco Manuel A1 García Navarro, Encarnación A1 Camacho Cerro, Manuel Alejandro AB Folds, reverse faults and thrusts in the South Portuguese Zone (SW Iberia) have been classically related with the progressive deformation of the Variscan thrust -fold belt. All structures verge toward South and Southwest. The style of folds in multilayers is analysed in this work. Ductile, brittle-ductile and brittle shear zones cut across the tight folds wisch exibit a WNW-ESE trend. The dip of axial surfaces varies from moderately inclined to upright. Detailed research in the Valverde del Camino anticlinal has revealed the existence of dome-basin patterns of folds related with the thrusts. The regional structures such as the Puebla de Guzmán and Valverde del Camino anticlinorium are associated with the geometry of thrusts PB Sociedad Geológica de España YR 1998 FD 1998 LK http://hdl.handle.net/10272/10163 UL http://hdl.handle.net/10272/10163 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 31 may 2026