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dc.contributor.author
Morales, Natalia Soledad
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dc.contributor.author
Barrientos, Gustavo
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dc.contributor.author
Belardi, Juan Bautista
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dc.date.available
2019-01-07T19:44:21Z
dc.date.issued
2017-12
dc.identifier.citation
Morales, Natalia Soledad; Barrientos, Gustavo; Belardi, Juan Bautista; First Steps into the Microscopic Metrical Characterization of Bone Weathering in a Sample of Modern Guanaco (Lama guanicoe) from Southern Patagonia, Argentina: Implications for Patterns of Intraosseous Differential Preservation; Prometheus press; Palaeontological Network Foundation; Journal of Taphonomy; 15; 1; 12-2017; 109-122
dc.identifier.issn
1696-0815
dc.identifier.uri
http://hdl.handle.net/11336/67613
dc.description.abstract
In many southern Patagonia archaeological bone assemblages deposited in open-air settings, a remarkable difference in preservation between shafts and epiphyses of guanaco (Lama guanicoe) long bones, leading to an overrepresentation of the latter, has been found. It has been suggested that, in dynamic sedimentary deposits like those investigated in this region, the observed pattern is mainly related to subaerial weathering or to a combination of weathering and abrasion preferentially affecting long bone shafts, processes that may have little relationship with bone mineral density (BMD). In order to investigate in more detail the relationship between weathering and bone mineral density (BMD) and cortical thickness in guanaco long bones, a microscopic (low magnification) metrical analysis of partial cross-sections from a sample of modern radii-ulnae with a various degrees of weathering was performed. Overall, the obtained results suggest that subaerial weathering can suffice to explain the observed archaeological pattern of differential intraosseous preservation, although this inference should be further supported with data from a larger sample including other long bones as well as a more complete record of the weathering sequence.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Prometheus press; Palaeontological Network Foundation
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Patagonia
dc.subject
Lama Guanicoe
dc.subject
Huesos Largos
dc.subject
Meteorización
dc.subject.classification
Historia
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dc.subject.classification
Historia y Arqueología
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dc.subject.classification
HUMANIDADES
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dc.title
First Steps into the Microscopic Metrical Characterization of Bone Weathering in a Sample of Modern Guanaco (Lama guanicoe) from Southern Patagonia, Argentina: Implications for Patterns of Intraosseous Differential Preservation
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-08-27T12:54:45Z
dc.journal.volume
15
dc.journal.number
1
dc.journal.pagination
109-122
dc.journal.pais
España
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dc.journal.ciudad
Teruel
dc.description.fil
Fil: Morales, Natalia Soledad. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Arqueología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Barrientos, Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Área Antropológica; Argentina
dc.description.fil
Fil: Belardi, Juan Bautista. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de la Patagonia Austral. Unidad Académica Río Gallegos; Argentina
dc.journal.title
Journal of Taphonomy
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.journaltaphonomy.com/JT-articles/2017/issue1-2017-abstract.htm
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