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dc.contributor.author
Cardillo, Marcelo
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dc.contributor.author
Alberti, Jimena
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dc.date.available
2018-01-12T21:39:45Z
dc.date.issued
2014-11
dc.identifier.citation
Alberti, Jimena; Cardillo, Marcelo; The evolution of projectile points and technical systems: A case from Northern Patagonian coast (Argentina); Elsevier; Journal of Archaeologcial Science: Reports; 2; 11-2014; 612-623
dc.identifier.issn
2352-409X
dc.identifier.uri
http://hdl.handle.net/11336/33194
dc.description.abstract
In this paper we present the results of the phylogenetic analysis of projectile points dating from the Middle-Late and final Late Holocene recovered from different sites along the coast of San Matías Gulf (Río Negro province, Argentina). In order to study the evolution of weapon systems we have used maximum parsimony phylogenetic reconstruction and tree based comparative methods. This allowed us to explore different evolutionary models addressing the technical systems used in the area. The results suggest the existence of a robust phylogenetic signal that gradually evolved into at least two technical systems. One of the most important results however, was the evidence of a certain morphological continuity. In turn this suggests that, rather than a direct replacement, there was an adaptation of propellant-type weapons towards the bow and arrow. We concluded that this pattern of metric and morphological continuity might be related to transitional forms between the different technical systems, with design types used in both systems. There would have been a degree of experimentation so as to produce performance effective projectile points, this would have occurred in a framework of trial and error in a context of low risk.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Phylogenetic Analysis
dc.subject
Comparative Methods
dc.subject
Projectile Points
dc.subject
San Matías Gulf
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
The evolution of projectile points and technical systems: A case from Northern Patagonian coast (Argentina)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-01-10T20:25:26Z
dc.journal.volume
2
dc.journal.pagination
612-623
dc.journal.pais
Países Bajos
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dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Cardillo, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Multidisciplinario de Historia y Ciencias Humanas; Argentina
dc.description.fil
Fil: Alberti, Jimena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto Multidisciplinario de Historia y Ciencias Humanas; Argentina
dc.journal.title
Journal of Archaeologcial Science: Reports
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S2352409X14000121
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jasrep.2014.11.005
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