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Part of book or chapter of book . 2017
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Qué sabemos y qué no de la presencia Humana durante el Holoceno medio en la estepa fueguina

Authors: Salemme, Monica Cira; Santiago, Fernando Carlos;

Qué sabemos y qué no de la presencia Humana durante el Holoceno medio en la estepa fueguina

Abstract

El período conocido como Holoceno medio tiene límites temporales variables según las regiones analizadas. Recientemente, a nivel mundial se lo ha calibrado entre 8200 y 4200 años radiocarbónicos Antes del Presente (de ahora en más AP) (Walker et al. 2012). Directamente asociado a este período se considera el Óptimo climático del Holoceno o Hypsithermal, caracterizado para Patagonia austral como un momento de debilitamiento de la influencia de los vientos polares marítimos y una tendencia al calentamiento (Mc Culloch et al. 2000). En Tierra del Fuego el Holoceno medio fue asignado al intervalo entre 7500 y 3500 años AP (Santiago 2013).Coincidiendo con el Óptimo climático, se registra un evento transgresivo del mar que tuvo lugar entre 8000 y 5000 años AP, cuando un ascenso del nivel del mar inundó amplias regiones en la costa atlántica de Patagonia y el norte de la Isla Grande de Tierra del Fuego. La evidencia geomorfológica resultante de estos eventos es una serie de niveles de playas marinas elevadas, tanto en el canal Beagle (Rabassa et al. 2000), como en el Estrecho de Magallanes (McCulloch y Davies 2001) y en la costa atlántica fueguina (Bujalesky 1998; Montes 2015; Montes y Martinioni en este libro).

Fil: Santiago, Fernando Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina

Fil: Salemme, Monica Cira. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina

Country
Argentina
Keywords

HOLOCENO MEDIO, https://purl.org/becyt/ford/6.1, https://purl.org/becyt/ford/6, POBLAMIENTO HUMANO, TIERRA DEL FUEGO

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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