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dc.contributor.author
Nami, Hugo Gabriel
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dc.date.available
2019-05-22T22:00:55Z
dc.date.issued
2008-12
dc.identifier.citation
Nami, Hugo Gabriel; Paleomagnetic Results from the Urupez Paleoindian Site, Maldonado Department, Uruguay; Center for the Study of the First Americans; Current Research in the Pleistocene; 25; 12-2008; 40-43
dc.identifier.issn
8755-898X
dc.identifier.uri
http://hdl.handle.net/11336/76915
dc.description.abstract
The Urupez site (34° 49′ 15″ S, 55° 19′ 02″ W) is located in the Tarariras Creek basin, ca. 300 m north of the Río de la Plata (Maldonado department, Republic of Uruguay, Figure 1A). Archaeological excavations yielded a remarkable buried Paleoindian record in a deposit with two stratigraphic levels named “I” and “II,” which belong to the same soil formation horizon (Figure 1B). Level I is dark gray homogeneous, compact, and plastic silty sand, and level II is yellowish brown highly compacted silty clay (Bossi 1983; Meneghin 2004). The Paleoindian level is ca. 5 cm thick and covers more than 100 m2 at the base of level I in contact with level II. The Paleoindian record is composed of lithic artifacts—mostly debitage—and diverse unifacial and bifacial flaked tools. Among them are two projectile points, one of which is a typical “fishtail” specimen (cf. Nami 2007:Fig. 7b–c). Two charcoal samples recovered 50 m distant from each other yielded the following AMS uncalibrated dates: 10,680 ± 60 (Beta-165076) and 11,690 ± 80 (Beta-211938) RCYBP (Meneghin 2004, 2006).
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Center for the Study of the First Americans
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Paleoindian
dc.subject
Paleomagnetism
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
Paleomagnetic Results from the Urupez Paleoindian Site, Maldonado Department, Uruguay
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-04-23T14:39:30Z
dc.journal.volume
25
dc.journal.pagination
40-43
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Austin
dc.description.fil
Fil: Nami, Hugo Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geociencias Básicas, Aplicadas y Ambientales de Buenos Aires; Argentina
dc.journal.title
Current Research in the Pleistocene
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