P. Ambert et al., THE LEZ VALLEY TRAVERTINES (MONTPELLIER, SOUTH OF FRANCE) - DATINGS TH-230 U-234 AND PLEISTOCENE ENVIRONMENTS/, Comptes rendus de l'Academie des sciences. Serie II. Sciences de la terre et des planetes, 321(8), 1995, pp. 667-674
Studied since the XIXth century, the Let travertines (Montpellier) hav
e not up to now been mapped in any detail. This multidisciplinary stud
y with Th-230/U-234 isotopic data shows that the Castelnau-le-Lez trav
ertines are diachronic. There are three great phases of travertine dep
osits which allowed gouging by the Let during the Upper Pleistocene.