巴西东北部Piauí州首次发现鱼尾点:意义与假设

IF 1.6 Q1 ANTHROPOLOGY

PaleoAmerica Pub Date : 2021-04-03 DOI:10.1080/20555563.2020.1868750

E. Böeda, Nora Flegenheimer, Sibeli Viana, M. Gluchy, Antonio Pérez, M. Ramos, N. Guidon

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引用次数: 8

摘要

摘要在这里，我们报道了一种新发现的鱼尾鱼，或称Fell 1，投射点型，来自巴西东北部皮亚伊南部的Coronel JoséDias。这是一个几乎完全的双面作品上的光局部silex。在巴西，在22°S平行线以北的鱼尾点以前没有详细报告。因此，这一新证据重要地确立了更新世-全新世过渡时期人类对南美洲极东北部的占领。

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The First Fishtail Point Find in Piauí State, Northeastern Brazil: Significance and Hypothesis

ABSTRACT Here we report a newly discovered Fishtail, or Fell 1, projectile-point type, from Coronel José Dias, southern Piauí, northeastern Brazil. It is an almost complete bifacial piece on light local silex. In Brazil, Fishtail points have not been previously reported in detail north of the 22° S parallel. Hence, this new evidence importantly establishes human occupation of extreme northeast of South America during the Pleistocene-Holocene transition.

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来源期刊

PaleoAmerica Earth and Planetary Sciences-Paleontology

CiteScore

3.70

自引率

0.00%

发文量

期刊介绍： PaleoAmerica disseminates new research results and ideas about early human dispersal and migrations, with a particular focus on the Americas. It fosters an interdisciplinary dialog between archaeologists, geneticists and other scientists investigating the dispersal of modern humans during the late Pleistocene. The journal has three goals: First and foremost, the journal is a vehicle for the presentation of new research results. Second, it includes editorials on special topics written by leaders in the field. Third, the journal solicits essays covering current debates in the field, the state of research in relevant disciplines, and summaries of new research findings in a particular region, for example Beringia, the Eastern Seaboard or the Southern Cone of South America. Although the journal’s focus is the peopling of the Americas, editorials and research essays also highlight the investigation of early human colonization of empty lands in other areas of the world. As techniques are developing so rapidly, work in other regions can be very relevant to the Americas, so the journal will publish research relating to other regions which has relevance to research on the Americas.