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

• Autores: Fernando Díaz del Olmo, José Manuel Recio Espejo, César Borja Barrera, Rafael Cámara Artigas, Francisco Borja Barrera
• Localización: Geogaceta, ISSN 0213-683X, Nº. 48, 2010, págs. 3-6
• Idioma: español
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• 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.