Quaternary volcanic activity of Hudson and Lautaro volcanoes, Chilean Patagonia: New constraints from K-Ar ages

Twenty-nine K-Ar ages for lavas and juvenile ejecta obtained from Hudson volcano in the southern end of the Southern Volcanic Zone and Lautaro volcano in the northern end of the Austral Volcanic Zone, which are separated by a 350 km-long volcanic gap near the Chile ridge subduction zone, were determ...

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Auteurs principaux: Orihashi,Yuji, Naranjo,José A., Motoki,Akihisa, Sumino,Hirochika, Hirata,Daiji, Anma,Ryo, Nagao,Keisuke
Langue:English
Publié: Servicio Nacional de Geología y Minería (SERNAGEOMIN) 2004
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Accès en ligne:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-02082004000200002
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