Adipocere inside nineteenth century femora: the effect of grave conditions.
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10316/30401 https://doi.org/10.1002/oa.2350 |
Resumo: | Adipocere has, infrequently, been reported from archaeological contexts normally on the external surface of bodies. In contrast to those cases this study focuses on a white, powdery and greasy substance found inside two right human femora during sampling. These samples were obtained from two identified individuals buried in the late nineteenth century who were exhumed from a rock-cut and a brick-lined grave in a steeply sloping graveyard with wet soil conditions. Both individuals were buried in coffins. Fourier transform infrared spectroscopy (FTIR) was used to test the composition of the substances, and both were found to conform to the spectrum of adipocere. This is likely to be a breakdown product of the fats in bone marrow in an anaerobic, moist environment mediated by bacteria. None of the other individuals (n=6) buried in similar graves displayed evidence of adipocere, this includes those whose femora were in a similar state of preservation (n=4). Contemporaneous data on precipitation for the month of burials do not highlight any obvious trends, but one of the individuals was found in a water-logged grave. The similar preservation of other femora buried in brick-lined graves highlights the interplay of multiple factors in the formation and degradation of adipocere. More importantly it demonstrates differential preservation which may impact on aDNA and other biomolecular research. Furthermore, this adds to the limited data currently available on adipocere found in archaeological contexts. |
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spelling |
Adipocere inside nineteenth century femora: the effect of grave conditions.Adipocere has, infrequently, been reported from archaeological contexts normally on the external surface of bodies. In contrast to those cases this study focuses on a white, powdery and greasy substance found inside two right human femora during sampling. These samples were obtained from two identified individuals buried in the late nineteenth century who were exhumed from a rock-cut and a brick-lined grave in a steeply sloping graveyard with wet soil conditions. Both individuals were buried in coffins. Fourier transform infrared spectroscopy (FTIR) was used to test the composition of the substances, and both were found to conform to the spectrum of adipocere. This is likely to be a breakdown product of the fats in bone marrow in an anaerobic, moist environment mediated by bacteria. None of the other individuals (n=6) buried in similar graves displayed evidence of adipocere, this includes those whose femora were in a similar state of preservation (n=4). Contemporaneous data on precipitation for the month of burials do not highlight any obvious trends, but one of the individuals was found in a water-logged grave. The similar preservation of other femora buried in brick-lined graves highlights the interplay of multiple factors in the formation and degradation of adipocere. More importantly it demonstrates differential preservation which may impact on aDNA and other biomolecular research. Furthermore, this adds to the limited data currently available on adipocere found in archaeological contexts.2016-02-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/30401http://hdl.handle.net/10316/30401https://doi.org/10.1002/oa.2350engHenderson, Charlotte YvetteCaffell, Anwen C.King, Gary A.Allen, Richardinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2020-05-25T11:41:49Zoai:estudogeral.uc.pt:10316/30401Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:52:36.556425Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Adipocere inside nineteenth century femora: the effect of grave conditions. |
title |
Adipocere inside nineteenth century femora: the effect of grave conditions. |
spellingShingle |
Adipocere inside nineteenth century femora: the effect of grave conditions. Henderson, Charlotte Yvette |
title_short |
Adipocere inside nineteenth century femora: the effect of grave conditions. |
title_full |
Adipocere inside nineteenth century femora: the effect of grave conditions. |
title_fullStr |
Adipocere inside nineteenth century femora: the effect of grave conditions. |
title_full_unstemmed |
Adipocere inside nineteenth century femora: the effect of grave conditions. |
title_sort |
Adipocere inside nineteenth century femora: the effect of grave conditions. |
author |
Henderson, Charlotte Yvette |
author_facet |
Henderson, Charlotte Yvette Caffell, Anwen C. King, Gary A. Allen, Richard |
author_role |
author |
author2 |
Caffell, Anwen C. King, Gary A. Allen, Richard |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Henderson, Charlotte Yvette Caffell, Anwen C. King, Gary A. Allen, Richard |
description |
Adipocere has, infrequently, been reported from archaeological contexts normally on the external surface of bodies. In contrast to those cases this study focuses on a white, powdery and greasy substance found inside two right human femora during sampling. These samples were obtained from two identified individuals buried in the late nineteenth century who were exhumed from a rock-cut and a brick-lined grave in a steeply sloping graveyard with wet soil conditions. Both individuals were buried in coffins. Fourier transform infrared spectroscopy (FTIR) was used to test the composition of the substances, and both were found to conform to the spectrum of adipocere. This is likely to be a breakdown product of the fats in bone marrow in an anaerobic, moist environment mediated by bacteria. None of the other individuals (n=6) buried in similar graves displayed evidence of adipocere, this includes those whose femora were in a similar state of preservation (n=4). Contemporaneous data on precipitation for the month of burials do not highlight any obvious trends, but one of the individuals was found in a water-logged grave. The similar preservation of other femora buried in brick-lined graves highlights the interplay of multiple factors in the formation and degradation of adipocere. More importantly it demonstrates differential preservation which may impact on aDNA and other biomolecular research. Furthermore, this adds to the limited data currently available on adipocere found in archaeological contexts. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-02-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10316/30401 http://hdl.handle.net/10316/30401 https://doi.org/10.1002/oa.2350 |
url |
http://hdl.handle.net/10316/30401 https://doi.org/10.1002/oa.2350 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799133814232973312 |