Arroyo del Vizcaı́no, Uruguay: a fossil-rich 30-ka-old megafaunal locality with cut-marked bones
نویسندگان
چکیده
Sección Paleontologı́a, Facultad de Ciencias, Universidad de la República, Iguá 4225, 11400 Montevideo, Uruguay Sección Geotécnica, Facultad de Ingenierı́a, Universidad de la República, Julio Herrera y Reissig 565, 11300 Montevideo, Uruguay Laboratorio C, Comisión Nacional de Arqueologı́a, Cátedra de Radioquı́mica, Facultad de Quı́mica, Universidad de la República, Gral. Flores 2124, 11200 Montevideo, Uruguay Centro Universitario Regional Este, Universidad de la República, Burnett casi M. Chiossi (Campus Municipal), 20000 Maldonado, Uruguay
منابع مشابه
Arroyo del Vizcaíno, Uruguay: a fossil-rich 30-ka-old megafaunal locality with cut-marked bones.
Human-megafauna interaction in the Americas has great scientific and ethical interest because of its implications on Pleistocene extinction. The Arroyo del Vizcaíno site near Sauce, Uruguay has already yielded over 1000 bones belonging to at least 27 individuals, mostly of the giant sloth Lestodon. The assemblage shows some taphonomic features suggestive of human presence, such as a mortality p...
متن کاملVizcaı́no site, Uruguay
Archaeological evidences are still missing: a comment on Fariña et al. Arroyo del Vizcaíno site, Uruguay. Fariñ a et al. [1] suggest the possibility of human presence ca 30 ka in the Arroyo del Vizcaíno site (AVS) (southern Uruguay). This is based mainly on the record of cutmarks made by human artefacts on Pleistocene animal bones. They also inform of the finding of a single tiny stone tool and...
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Fossil deposits in the petroleum-rich sediments of the Santa Elena Peninsula in southwestern Ecuador contain some of the largest and best-preserved assemblages of Pleistocene megafaunal remains known from the neotropics, and thus represent an opportunity to greatly expand our knowledge of Pleistocene paleoecology and the extinction of Quaternary megafauna in this region. This paper reports data...
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New archaeological excavations and research at BK, Upper Bed II (Olduvai Gorge, Tanzania) have yielded a rich and unbiased collection of fossil bones. These new excavations show that BK is a stratified deposit formed in a riverine setting close to an alluvial plain. The present taphonomic study reveals the second-largest collection of hominin-modified bones from Olduvai, with abundant cut marks...
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