Premiers ages U/Th sur la Grotte des Demoiselles (Hérault): Evolution karstique et relation paléoclimatique

@inproceedings{Rihs1999PremiersAU,
  title={Premiers ages U/Th sur la Grotte des Demoiselles (H{\'e}rault): Evolution karstique et relation pal{\'e}oclimatique},
  author={Sophie Rihs and Jean-Louis Poidevin and Michel Condomines},
  year={1999}
}
The U/Th method has been applied to eight speleothem samples from the Demoiselles Cave (Herault, France), as a first attempt to decipher the history of this cave and compare it to that of another cave in the same region of southern France (Clamouse Cave). Mass spectrometry (U and Th contents) and a spectrometry [( 234 U/ 238 U) ratios and ( 230 Th) activities] have been used to date these samples. The U contents of the eight samples are very low, between 0.05 and 0.19 ppm. The samples have very… CONTINUE READING