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(Article of periodic en Anglais - 2013)

Document title

Using 137Cs and 210Pbex to assess soil redistribution on slopes at different temporal scales

published at : Scales in soil erosion

Authors(s) and Affiliation(s)

GASPAR L. (1) ; NAVAS A. (1) ; WALLING D.E. (2) ; MACHÍN J. (1) ; GÓMEZ AROZAMENA J. (3) ;
(1) Dep. of soil and Water, EEAD-CSIC, Zaragoza, ESPAGNE
(2) Dep. of Geography, Univ., Exeter, ROYAUME-UNI
(3) Univ. de Cantabria, Santander, ESPAGNE

Abstract

Mediterranean landscapes are characterized by a great diversity of physiography and land use, and as a consequence erosion and deposition patterns are highly variable spatially. To document such spatial variability, a slope transect located in the subhumid Pre-Pyrenean mountains (NE Spain) was selected to use 137Cs and 210Pbex to assess medium- and longer-term soil redistribution rates. The spatial distribution of the radionuclides along the transect reflects the effects of different land use and slope gradient on water erosion. The results obtained confirm the potential for using 137Cs and 210Pbex measurements for assessing soil redistribution on slopes in the Mediterranean environment over different temporal scales

Source

Thematical fascicle

published at : Catena / ISSN 0341-8162

Editor : Catena, Cremlingen-Destedt - ALLEMAGNE (1973)

Millesime : 2013, vol. 102 [pp. 46-54]

Bibliographic references : 39 ref.

Collation : fig., tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 16767

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1016/j.catena.2011.01.004

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2013
Refdoc record number (ud4) : 27148220 : Permanent link - XML version
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