Atribuidas a la producción veneciana por su edad precolombina, las cuentas contradicen la cronología aceptada actualmente del desarrollo de su método de producción, disponibilidad y presencia en las Américas. Esta clase de cuentas no se ha documentado en Alaska anteriormente. Esta clase de cuenta está presente en sitios a través del Caribe, la costa oriental de Norteamérica y América Central y la región oriental de los Grandes Lagos donde se las encuentra comúnmente en sitios fechados entre 1550 y 1750, aunque su cantidad disminuye continuamente hasta los 1800s. La identificación positiva de estas cuentas de Tipo IIa40 también conocidas como Early Blue y Ichtucknee Plain se ha confirmado por análisis experto y análisis instrumental comparativo de activación neutrón. This is the first documented instance of the presence of indubitable European materials in prehistoric sites in the Western Hemisphere as the result of overland transport across the Eurasian continent.Įxcavación en tres sitios prehistóricos esquimales situados en el ártico de Alaska ha demostrado la presencia de cuentas venecianas de vidrio fechadas a la época precolombina por datación mediante carbono 14. In the absence of trans-Atlantic communication, the most likely route these beads traveled from Europe to northwestern Alaska is across Eurasia and over the Bering Strait. Ascribed to Venetian production by their precolumbian age, the beads challenge the currently accepted chronology for the development of their production methodology, availability, and presence in the Americas. Beads of this variety have not previously been reported from Alaska. The beads are present in sites throughout the Caribbean, the eastern coast of Central and North America, and the eastern Great Lakes region, where they are commonly found in sites dating between approximately AD 15, although a diminishing presence continues into the early 1800s. The bead variety, commonly known as “Early Blue” and “Ichtucknee Plain,” has been confirmed by expert examination and comparative Instrumental Neutron Activation Analysis (INAA). Excavation at three Late Prehistoric Eskimo sites in arctic Alaska has revealed the presence of Venetian glass trade beads in radiocarbon-dated contexts that predate Columbus's discovery of the Western Hemisphere.
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