| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6552663 | Forensic Science International | 2014 | 6 Pages |
Abstract
Here we determine PMI on 29 cases of forensic interest using 90Sr bomb pulse. In 12 cases, 210Pb dating was added to narrow the PMI interval. In addition, anthropological investigations were carried out on 15 cases to confront anthropological expertise to the radiometric method. Results show that 10 of the 29 cases can be discarded as having no forensic interest (PMIÂ >Â 50Â years) based only on the 90Sr bomb pulse dating. For 10 other cases, the additional 210Pb dating restricts the PMI uncertainty to a few years. In 15 cases, anthropological investigations corroborate the radiometric PMI. This study also shows that diagenesis and inter-individual difference in radionuclide uptake represent the main sources of uncertainty in the PMI determination using radiometric methods.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Bettina Schrag, Tanya Uldin, Patrice Mangin, François Bochud, Pascal Froidevaux,