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Histological identification of bone fragments in archaeology: telling humans apart from horses and cattle
Author(s) -
Cuijpers A. G. F. M.
Publication year - 2006
Publication title -
international journal of osteoarchaeology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.738
H-Index - 60
eISSN - 1099-1212
pISSN - 1047-482X
DOI - 10.1002/oa.848
Subject(s) - compact bone , human bone , bone structure , anatomy , long bone , bone formation , histology , biology , archaeology , pathology , medicine , geography , biochemistry , in vitro , endocrinology
Abstract In archaeology, it is not always possible to identify bone fragments. A novel approach was chosen to assess the potential of histology as an identification tool in those instances in which macroscopical study (e.g. by means of bone surface texture) has failed. This study concentrated on the diaphyses of long bones in three species of comparable size which are relevant to archaeology. Late juvenile and adult human diaphyseal bone structure was compared with the bone structure of horses and cattle. Since bone structure can differ even within a single bone, the restrictions in terms of bone category, bone part and species were deemed necessary for the development of a useful identification method for archaeological bone. The reference series comprised long bones from several individuals to broaden the insight into variations in diaphyseal bone structure within a single species. A general difference in the primary bone types was found between humans and the two large mammals. Human bone displayed lamellar bone types, whereas horses and cattle showed fibrous bone types. The only exceptions were separated growth layers. A difference in the secondary bone structure was also observed. A large number of connecting, primary (Volkmann's) canals, giving the secondary bone a reticular aspect, were common in horses and cattle. They were not, however, present in the human bones studied. To confirm the validity and applicability of these differences, a blind test was conducted on 15 diaphyseal fragments of identified long bones from archaeological sites. The results were very promising. Although four fragments could not be identified due to severe degradation, all the others were correctly attributed. Copyright © 2006 John Wiley & Sons, Ltd.