%0 Journal Article 
%A García-Hidalgo Pallarés, José F.
%A García Quintana, Álvaro
%A Giménez , Rocío
%A Aguilar Larrucea, Miguel
%T Recent landscape evolution at the "Barranco del Río Dulce Natural Park" (Spain). Landscape units and mapping

%D 2016
%@ 0214-2708
%U http://hdl.handle.net/10017/36061
%X Landscape units based on the visual features of the relief have been distinguished in the "Barranco del Río Dulce Natural Park" (Spain). These units are geomorphic entities composed of several elementary landforms and characterized by a visual internal homogeneity, and contrast with other landscape units in their location, height, profile and gradients, reflecting their different evolution and genesis. Landscape units bear some subjectivity in their definition and in their boundary location due to the overlapping of geomorphic processes along time. Visual, compositional and conventional boundaries have been used for mapping. Neogene landscape evolution mainly occurred through thrust faulting at the Iberian Ranges-Tagus Basin boundary, driving tectonic uplift and erosion of the Ranges and correlative sedimentation in the Basin. Erosion of the Ranges occurred with the development of planation surfaces, leaving minor isolated reliefs in the upland plains landscape. The lowering of the base level, caused by the endorheic&-exorheic transition of the Tagus Basin in the Pliocene, originates fluvial entrenchment and water table lowering with development of the first fluvial valleys and the capture of karstic depressions. Two subsequent phases of renewedfluvial incision (Pleistocene) lead to abandonment of some Pliocene valleys, fluvial captures, and development and reincision of tributaries.

%K Landscape units and map
%K Landscape evolution
%K Neogene
%K Quaternary
%K Barranco del Río Dulce Natural Park
%K Unidades y cartografía del paisaje
%K Evolución del paisaje
%K Neógeno
%K Cuaternario
%K Parque Natural del Barranco del Río Dulce
%K Geología
%K Geology
%~ Biblioteca Universidad de Alcala