Episodios cuaternarios de sedimentación química en la cueva de Los Covachos (Almadén de la Plata, Sevilla)

• Autores: Joaquín Rodríguez Vidal, Genaro Álvarez García, José Manuel Alcaraz Pelegrina, Aránzazu Martínez Aguirre, Luis Miguel Cáceres Puro, Mercedes Cantano Martín, José Antonio Caro Gómez
• Localización: Geogaceta, ISSN 0213-683X, Nº. 29, 2000, págs. 107-110
• Idioma: español
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• Resumen

  • The geological and geomorphological studies in Los Covachos cave reveal a wide collection of speleothems and a thick archaeological stratigraphies. Both isotopie dating of speleothems C^ThP^U) and charcoal layers C4C), in chemical and terrigenous sediments, show a Quaternary sequence of palaeoenvironmental evolution related with an alternating phases of biostatic and rhexistatic genesis. The first ones are partially situated in a warm and wet isotopie stages (7, 5, 3, and 1) and the others in a wider warm and dry stages (6, 4 and 2)