The preparation and conservation treatments of the human fossils from Lower Pleistocene unit TD6 (Gran Dolina site, Atapuerca) - The 2003-2009 record

With this paper, we primarily aim to provide information that often remains unpublished and to share procedures that may be applied to fossils with similar problems. But in describing these treatments, we also aim to show that remedial conservation methodology is based equally on the mastery of the techniques and materials used for treatment and on the knowledge of fossils and the requirements of the studies conducted on them.