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| Format: | Artículo científico |
| Language: | en |
| Published: |
Universidad de Tarapacá
2006
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| Online Access: | https://www.redalyc.org/articulo.oa?id=32638107 |
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| _version_ | 1866556989836886016 |
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| author | Richard C. Sutter |
| author_facet | Richard C. Sutter |
| contents | The test of competing models for the prehistoric peopling of the Azapa Valley, northern Chile, using matrix correlations Richard C. Sutter Antropología skeletal remains matrix correlation Biodistance analysis This study reports biodistances from nonmetric dental traits for eleven mortuary samples an Andean Paleoindian sample, aTiwanaku sample, and nine from the Azapa Valley to test three models for the prehistoric population dynamics of the AzapaValley, Chile, using matrix correlation analysis of hypothetical design matrices. These models include: (1) Tiwanaku colonizationduring the Middle Period, (2) simple gene flow over time, and (3) a modified gene flow model with coastal groups demonstratinggenetic continuity while diverging from valley populations. The Tiwanaku sample demonstrates significant biodistances withfive of the nine Azapa Valley samples, and large but nonsignificant differences with all but the late Desarrollo Regional Gentilarsample from Azapa-8. Inland samples from the Azapa Valley generally become more similar to the Tiwanaku sample throughtime suggesting gene flow, while coastal samples of the region demonstrate a degree of epigenetic coherence. The results ofMantel tests for each of the three design matrices indicates that the Tiwanaku and simple gene flow models produce nonsignificantand low correlations with the biodistance matrix while the gene flow with coastal divergence model produces significant results.The implications of these results are discussed. 2006 artículo científico 0716-1182 https://www.redalyc.org/articulo.oa?id=32638107 en http://www.redalyc.org/revista.oa?id=326 Chungara, Revista de Antropología Chilena application/pdf Universidad de Tarapacá Chungara, Revista de Antropología Chilena (Chile) Num.1 Vol.38 |
| format | Artículo científico |
| id | redalyc_32638107 |
| language | en |
| publishDate | 2006 |
| publisher | Universidad de Tarapacá |
| spellingShingle | The test of competing models for the prehistoric peopling of the Azapa Valley, northern Chile, using matrix correlations Richard C. Sutter Antropología skeletal remains matrix correlation Biodistance analysis The test of competing models for the prehistoric peopling of the Azapa Valley, northern Chile, using matrix correlations Richard C. Sutter Antropología skeletal remains matrix correlation Biodistance analysis This study reports biodistances from nonmetric dental traits for eleven mortuary samples an Andean Paleoindian sample, aTiwanaku sample, and nine from the Azapa Valley to test three models for the prehistoric population dynamics of the AzapaValley, Chile, using matrix correlation analysis of hypothetical design matrices. These models include: (1) Tiwanaku colonizationduring the Middle Period, (2) simple gene flow over time, and (3) a modified gene flow model with coastal groups demonstratinggenetic continuity while diverging from valley populations. The Tiwanaku sample demonstrates significant biodistances withfive of the nine Azapa Valley samples, and large but nonsignificant differences with all but the late Desarrollo Regional Gentilarsample from Azapa-8. Inland samples from the Azapa Valley generally become more similar to the Tiwanaku sample throughtime suggesting gene flow, while coastal samples of the region demonstrate a degree of epigenetic coherence. The results ofMantel tests for each of the three design matrices indicates that the Tiwanaku and simple gene flow models produce nonsignificantand low correlations with the biodistance matrix while the gene flow with coastal divergence model produces significant results.The implications of these results are discussed. 2006 artículo científico 0716-1182 https://www.redalyc.org/articulo.oa?id=32638107 en http://www.redalyc.org/revista.oa?id=326 Chungara, Revista de Antropología Chilena application/pdf Universidad de Tarapacá Chungara, Revista de Antropología Chilena (Chile) Num.1 Vol.38 |
| title | The test of competing models for the prehistoric peopling of the Azapa Valley, northern Chile, using matrix correlations |
| topic | Antropología skeletal remains matrix correlation Biodistance analysis |
| url | https://www.redalyc.org/articulo.oa?id=32638107 |