Composición isotópica del estroncio biodisponible en suelos, aguas y plantas de la Cuenca del Ebro

  1. I. Guede 1
  2. L.A. Ortega
  3. María Cruz Zuluaga Ibargallartu
  4. A. Alonso Olazabal 1
  5. J. Rodríguez 1
  1. 1 Universidad del País Vasco/Euskal Herriko Unibertsitatea
    info

    Universidad del País Vasco/Euskal Herriko Unibertsitatea

    Lejona, España

    ROR https://ror.org/000xsnr85

Book:
XV Reunión Nacional de Cuaternario Bizkaia Aretoa: Bilbao, 1-5 julio 2019. Libro de resúmenes

Publisher: Universidad del País Vasco = Euskal Herriko Unibertsitatea

ISBN: 978-84-17713-16-4

Year of publication: 2019

Pages: 269-272

Congress: Reunión Nacional de Cuaternario (15. 2019. Bilbao)

Type: Conference paper

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Abstract

36 samples of water, soil, and plants collected in several points of the Ebro river basin were analyzed to determine the isotopic composition of the bioavailable strontium and to obtain the geographical distribution of 87Sr/86Sr ratio. The studied materials show significant differences in the isotopic composition of strontium in some sampling points. In general, bioavailable strontium is conditionedmainly by the regional geology. Water samples show larger isotopic variability than soils and plants related to the geological materials of the catchment area. The low variation in isotope composition of plants and soils could be biased by strontium from atmospheric aerosols.

Data source: Dialnet