José Luis Díaz Hernández, M. Martín Quesada, Ramon Julià Brugués
Travertine deposits associated with the Alicún de las Torres hidrothermal springs (S Spain) show two types of architecture basad on their morphology: travertine platforms and travertine canals. The travertine platforms were datad by means of Useries disequilibrium. The time ranges for each platform are: from 144,000 ± 5238 to 7 75,437 ±675 y.B.P. for the upper; from 87,798 ±3421 to 48,681 ±1627y.B.P. for the lower, and from 32,605 ±809 to 32,300 ±679 y.B.P. (or the middle platform. On the other hand, two ancient travertine canals are dated by means of AM S -Radiocarbon providing ages from 3660 ±40 yr B.P. and 2660 ±60 yr B.P. respectively. The travertine age bearings with the isotopic curve is discussed
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