Debitagem laminar no Sul do Brasil: Habemus nucleos!

Lourdeau, Antoine; Carbonera, Mirian; Hoeltz, Sirley; Santos, Marcos César Pereira; Lucas, Lívia de Oliveira e; Costa, Amélie Da; Viana, Sibeli Aparecida

doi:10.2218/jls.v4i3.2530

Cited by 13 publications

(4 citation statements)

References 5 publications

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“…Esto explicaría la escasa frecuencia en que se registran secuencias de talla donde, una vez agotadas las convexidades, el núcleo fue rotado para continuar la talla mediante nuevas extracciones paralelas a partir de una segunda plataforma de percusión. Esta concepción de reducción, vinculada al aprovechamiento de las convexidades naturales de los nódulos (Boëda, 2013) ha sido ampliamente registrada en el nordeste argentino (Apolinaire et al, , 2020Apolinaire, 2017) y también en el sureste brasilero sobrela margen izquierda del río Uruguay Lourdeau et al, 2016Lourdeau et al, , 2017.…”

Section: Discussionunclassified

Primeras investigaciones arqueológicas en el Parque Provincial Moconá (provincia de Misiones)

Apolinaire

Latorre

Álvarez

et al. 2021

RMLP

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La arqueología prehispánica de gran parte de la provincia de Misiones ha presentado un carácter discontinuo y con un desarrollo muy dispar a lo largo del territorio. En este espacio existen aún grandes áreas inexploradas, donde la escasez de información arqueológica ha sido suplida mediante la extrapolación de datos de otras áreas, o bien, trasladando acríticamente datos etnohistóricos al pasado. Con el objetivo de comenzar a revertir esta tendencia, se presentan en este trabajo los primeros resultados de las prospecciones arqueológicas desarrolladas en un área de conservación de importancia regional que no posee antecedentes de estudios sistemáticos previos, el Parque Provincial Moconá. Las prospecciones se realizaron siguiendo los principales ambientes geomorfológicos con el objetivo de obtener información sistemática sobre la distribución y variabilidad del registro arqueológico. Se detectaron tres nuevos sitios arqueológicos que representan diferentes momentos de la ocupación humana en el área y en los que fue posible recuperar una importante cantidad de restos líticos y de alfarería junto a restos de carbones. El estudio de estos materiales provee nueva información para la discusión de problemas clásicos de la arqueología misionera, como la antigüedad y las trayectorias tecnológicas de los artefactos bifaciales comúnmente conocidos como “hachas y clavas curvas” o el desarrollo de suelos antrópicos por parte de grupos guaraníes.

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Section: Discussionunclassified

Primeras investigaciones arqueológicas en el Parque Provincial Moconá (provincia de Misiones)

Apolinaire

Latorre

Álvarez

et al. 2021

RMLP

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“…A similar set of attributes has been recorded for pebble and cobble tools and has already been partially published [169]. Cores were measured according to their technological axis [191] and reduction intensity was evaluated through the number of flaking sequences (definition of sequence based on [194]) and the number of removals per sequence. Core blank was identified when possible and all cores were grouped according to reduction strategies (e.g.…”

Section: Technological Approachmentioning

confidence: 99%

Evidence for Earlier Stone Age ‘coastal use’: The site of Dungo IV, Benguela Province, Angola

Mesfin

Benjamim²,

Lebatard

et al. 2023

PLoS ONE

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The relationship between Earlier Stone Age (ESA) hominins and the southern African coastal environment has been poorly investigated, despite the high concentration of open-air sites in marine and fluvial terraces of the coastal plain from c. 1Ma onward during the Mid-Pleistocene Transition. Southern Africa provides some of the earliest evidence of coastal subsistence strategies since the end of the Middle Pleistocene, during the Middle Stone Age (MSA). These coastal MSA sites showcase the role of coastal environments in the emergence and development of modern human behaviors. Given the high prevalence of coastal ESA sites throughout the region, we seek to question the relationship between hominins and coastal landscapes much earlier in time. In this regard, the +100 m raised beaches of the Benguela Province, Angola, are key areas as they are well-preserved and contain a dense record of prehistoric occupation from the beginning of the Middle Pleistocene, including sites like Dungo, Mormolo, Sombreiro, Macaca and Punta das Vacas. Accordingly, this paper provides a critical review of the coastal ESA record of southern Africa and a detailed presentation of the Dungo IV site, through a qualitative technological analysis coupled with a quantitative inter-site comparison with contemporary southern African coastal plain sites. Through our detailed technological analyses, we highlight the influence of coastal lithological resources on the technical behaviors of hominin groups, and we propose the existence of a “regional adaptive strategy” in a coastal landscape more than 600 000 years ago. Finally, we argue for the integration of coastal landscapes into hominins’ territories, suggesting that adaptation to coastal environments is actually a slower process which begins with “territorialization” well before the emergence and development of Homo sapiens.

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“…Indeed, the archaeological record is characterized by the existence of flaked stone tools of extraordinary manufacture, revealing their makers' elevated technical knapping skills (e.g. Okumura & Araujo, 2014;Lourdeau et al, 2017;Nami, 2013Nami, , 2017b; among others). Several Paleoindian artifacts were recently registered and analyzed.…”

Section: Investigations Into Stone Tool Technologiesmentioning

confidence: 99%

A Glimpse into Advances in Archaeological Research in North-Central Uruguay

Nami¹

2020

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The Tacuarembó Department of north-central Uruguay, and especially in the middle portion of the Negro River, has produced a rich and diverse archaeological record, mostly characterized by significant evidence of stone tool remains. The evidence comprises one of the largest collections of artifacts witnessing early human occupation in the region during the terminal Pleistocene about 11,000-10,000 uncalibrated radiocarbon years ago. As part of a long-term research program aimed at exploring and understanding diverse aspects of the regional archaeological process, mainly focusing on the earliest people who colonized the New World, as well as to deepen and expand knowledge on diverse aspects of the Late Pleistocene and post-Pleistocene stone tool technologies employed by the prehistoric people living in this part of southeastern South America. Systematic research enabled numerous field and laboratory activities to be conducted. To build a chronostratigraphic framework for the regional archaeological process, various dating methods were used. Furthermore, diverse technological analyses on lithic artifacts facilitated recognition of the existence of unreported techniques and reduction strategies employed by the prehistoric inhabitants. By this way this paper summarizes the observations and results obtained during the most recent field and laboratory investigation carried out in Tacuarembó by offering a glimpse into the use of diverse scientific disciplines and approaches that may help to deepen various topics concerning the regional prehistoric past. The archaeological excavations as well as the variety of dating methods used have allowed us to understand the chronology and certain aspects of the site formation process revealing important depositional gaps and hiatuses of several thousand years in the dated sedimentary deposit. The new technological investigations have permitted more detailed knowledge to be collected regarding diverse topics related to the reduction systems existing in the area since the terminal Pleistocene.

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Debitagem laminar no Sul do Brasil: Habemus nucleos!

Cited by 13 publications

References 5 publications

Primeras investigaciones arqueológicas en el Parque Provincial Moconá (provincia de Misiones)

Primeras investigaciones arqueológicas en el Parque Provincial Moconá (provincia de Misiones)

Evidence for Earlier Stone Age ‘coastal use’: The site of Dungo IV, Benguela Province, Angola

A Glimpse into Advances in Archaeological Research in North-Central Uruguay

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