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

  1. Rodríguez Vidal, Joaquín
  2. Álvarez García, Genaro
  3. Alcaraz Pelegrina, José Manuel
  4. Martínez Aguirre, Aránzazu
  5. Cáceres Puro, Luis Miguel
  6. Cantano Martín, Mercedes
  7. Caro Gómez, José Antonio
Revista:
Geogaceta

ISSN: 0213-683X

Ano de publicación: 2000

Número: 29

Páxinas: 107-110

Tipo: Artigo

Outras publicacións en: Geogaceta

Resumo

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)