is a combined research unit (UMR 8212) between the CNRS, the CEA and the University of Versailles Saint-Quentin (UVSQ) where 250 researchers and students work.
Take the sample(pincer) out of the alcohol solution, and respectively cut the three parts of clamp, central and the root of pincer into some tiny chips to adapt the range of observation of the LSCE.
From the different multiples observation research on the small bump of root surface of pincers of crawfish from a to b with LSCE in Fig.
In order to detailed research on the bump and bristles of the central surface of pincer, the author did a further studied from a to b with LSCE in Fig.
We have an intriguing situation here, in that the two LSCE results are consistent, i.
On learning of the Geochron results, LSCE agreed that there may have been types of pigment of differing ages, or that prehistoric people retouched the paintings at different times (Fortea ibid.
In the case of LSCE at least, it is not surprising that the two dates obtained from Candamo were the same, since they were obtained from the same (mixed) sample.
In the many years since the Chauvet cave was discovered, the LSCE at Gif-sur-Yvette has participated in international inter-laboratory comparison studies and determined thousands of dates for numerous sites of different periods.