title: The effect of victim age on burnt bone fragmentation: implications for remains recovery.
abstract: This research investigates how victim bone age affects the fragmentation and subsequent recovery of burnt bone. It could be inferred that the lower density and higher organic content of bone from younger individuals results in more significant bone breakdown compared to bone from older individuals. Previous research has suggested that while neonate bone can be difficult to destroy in a burn environment it is more fragile post-burning. Results comparing fragmentation of calcined piglet and fattening-pig remains reveal that, while consisting of smaller fragments, the younger material is less fragmented with more complete or almost complete bone elements. These observations have significant implications for remains recovery, especially of younger remains, as it highlights the value of this material as well as the importance of utilising search and recovery strategies that minimise post-burning disturbance. Younger bone responds differently to the burn environment and, therefore; it needs to be taken into consideration when planning remains discovery and retrieval to ensure maximum benefit to the investigation and individuals involved.
authors.affiliation: Department of Anthropology, University of Alberta, Edmonton, Alberta, Canada T6G 2H4. kbwaterh@ualberta.ca
authors.forename: Kathryn
authors.initials: K
authors.lastname: Waterhouse
mesh_terms: D000375:Aging / Q000473:pathology*; D000818:Animals; D001842:Bone and Bones / Q000473:pathology*; D002056:Burns / Q000473:pathology*; D002113:Calcification, Physiologic; D018732:Forensic Anthropology; D023421:Models, Animal
keywords: Burned bone; Calcination; Cremation; Forensic anthropology; Juvenile; Recovery