Artículo

AMS measurement of 10Be concentrations in marine sediments from Chile Trench at the TANDAR laboratory

Rodrigues, D.; Arazi, AndresIcon ; Fernandez Niello, Jorge OscarIcon ; Martí, Guillermo Virginio; Negri, Agustin EduardoIcon ; Abriola, Daniel Hugo; Capurro, Oscar Ángel; Cardona, Maria AngelicaIcon ; de Barbará, Ezequiel; Gollan Scilipotti, Fernando DanielIcon ; Hojman, Daniel LeonardoIcon ; Pacheco, Alberto JorgeIcon ; Samsolo, N.; Togneri, M.; Villanueva, D.
Fecha de publicación: 03/2017
Editorial: Elsevier Science
Revista: Beam Interactions with Materials and Atoms
ISSN: 0168-583X
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

The 10Be/9Be ratios in marine sediments samples from the Southern Chile Trench have been measured using accelerator mass spectrometry (AMS). The samples were measured at the TANDAR accelerator, where the discrimination of the 10Be radionuclides was achieved by means of a passive absorber in front of an ionization chamber. This setup along with the high voltage available, provided a complete suppression of the 10B isobar interference. The obtained values for the 10Be concentrations, of the order of 109 atoms/g, are the first 10Be measurements from the Southern Chile Trench and offer an excellent tracer to quantitatively study the recycling of sediments in Andean magmas.
Palabras clave: 10be , Ams , Cosmogenic Radionuclide , Marine Sediments
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Atribución-NoComercial-SinDerivadas 2.5 Argentina (CC BY-NC-ND 2.5 AR)
Identificadores
URI: http://hdl.handle.net/11336/72665
URL: https://www.sciencedirect.com/science/article/pii/S0168583X17300459
DOI: http://dx.doi.org/10.1016/j.nimb.2017.01.031
Colecciones
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Citación
Rodrigues, D.; Arazi, Andres; Fernandez Niello, Jorge Oscar; Martí, Guillermo Virginio; Negri, Agustin Eduardo; et al.; AMS measurement of 10Be concentrations in marine sediments from Chile Trench at the TANDAR laboratory; Elsevier Science; Beam Interactions with Materials and Atoms; 395; 3-2017; 1-4
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