Ancient genomes in South Patagonia reveal population movements associated with technological shifts and geography

N Nakatsuka, P Luisi, JMB Motti, M Salemme… - Nature …, 2020 - nature.com
Archaeological research documents major technological shifts among people who have
lived in the southern tip of South America (South Patagonia) during the last thirteen …

Archaeology, biology, and borrowing: A critical examination of Geometric Morphometrics in Archaeology

M Okumura, AGM Araujo - Journal of Archaeological Science, 2019 - Elsevier
Geometric Morphometrics (GM) is a method originally applied in Evolutionary Biology
studies, using the analysis of change in size and shape in order to better understand …

Metrical variability in ethnographic arrows from southernmost Patagonia: Comparing collections from Tierra del Fuego at European museums

J Charlin, C Augustat, C Urban - Journal of Anthropological Archaeology, 2016 - Elsevier
Tierra del Fuego indigenous peoples (southernmost Argentinean and Chilean Patagonia)
have been frequently accounted for since the 16th century; their weapons, however, were …

Life history or stylistic variation? A geometric morphometric method for evaluation of Fishtail point variability

R Suárez, M Cardillo - Journal of Archaeological Science: Reports, 2019 - Elsevier
Fishtail points are considered an indicator of the presence for one of the earliest and most
successful human adaptations during the late Pleistocene in South America (~ 12,900 …

Explaining the diversification of lithic projectile points from the northern Patagonian coast (Argentina) during the Holocene using phylogenetic and comparative …

M Cardillo, J Alberti - Journal of Archaeological Science: Reports, 2023 - Elsevier
Using phylogenetic and comparative methods, this paper explores how the interrelations
between size and shape defined the evolutionary trajectories of lithic projectile point of the …

Discerning dispersals along the Pacific and interior corridors: contributions of geometric morphometrics to the peopling of the Americas

HL Smith, SC Kuzminsky, A Linderholm - PaleoAmerica, 2020 - Taylor & Francis
Recent discussions of human dispersals into the Americas have integrated available
genomic data, locations and dates of archaeological sites, chronologies for initial biological …

The Southern Divide: Testing morphological differences among bifacial points from southern and southeastern Brazil using geometric morphometrics

M Okumura, AGM Araujo - Journal of Lithic Studies, 2016 - journals.ed.ac.uk
Bifacial points have been used to characterize the “Umbu” tradition in southern and
southeastern Brazil. This archaeological tradition has been related to sites dated from the …

The evolution and stability of stone tools: The effects of different mobility scenarios in tool reduction and shape features

JI Morales, M Soto, C Lorenzo, JM Vergès - Journal of Archaeological …, 2015 - Elsevier
This work attempts to link two primary areas of focus in lithic technology studies today: shape
and reduction analyses. We set out to determine whether a correlation could be found …

Comparison of 3D landmark and 3D dense cloud approaches to hominin mandible morphometrics using structure‐from‐motion

BR Hassett, T Lewis‐Bale - Archaeometry, 2017 - Wiley Online Library
The objective of this study is to compare landmark‐based assessment of hominin mandible
morphological variation with that from a high‐density point cloud, using 3D models …

Shape matters: assessing regional variation of Bell Beaker projectile points in Central Europe using geometric morphometrics

J Petřík, D Sosna, L Prokeš, D Štefanisko… - Archaeological and …, 2018 - Springer
Despite the large-scale expansion of Bell Beaker phenomenon, there is a tension between
the normative Bell Beaker material culture categories and their local objectification in the …