Nuevas aportaciones a la caracterización geomorfológica del Manto Eólico Litoral de El Abalorio-Doñanael perfil de la laguna Río Loro (Huelva, España)

  1. Díaz del Olmo, Fernando
  2. Recio Espejo, José Manuel
  3. Borja Barrera, César
  4. Cámara Artigas, Rafael
  5. Borja Barrera, Francisco
Revista:
Geogaceta

ISSN: 0213-683X

Año de publicación: 2010

Número: 48

Páginas: 3-6

Tipo: Artículo

Otras publicaciones en: Geogaceta

Resumen

The RLO-ZC profile of Río Loro small lake at El Abalorio area in MELAD (Aeolian Littoral Sand Sheet at El Abalorio-Doñana), in Doñana Natural Park (Huelva, Spain) has been stidied from a weathering point of view. We can identify two units in this profile: the below of these constitutes one sandy-clayey removed deposit from Pleistocene, where quartz is predominating in sands and kaolinites in the clay minerals. The superior unit is a sandy-clayey deposit of aeolian and pooled character from Pleisto-Holocene or Holocene with quartz, high level smectite content and low level kaolinite proportion. Finally, the study provides a new interpretation to the geomorphologic model of MELAD in El Abalorio area.