%0 Conference Proceedings
%9 ACTI : Communications avec actes dans un congrès international
%A Bellier, Gérard
%A Gaaloul, N.
%A Job, Jean-Olivier
%A Montoroi, Jean-Pierre
%A Zante, Patrick
%T Interprétation pédologique de données électromagnétiques et électriques : application au bassin versant d'El Gouazine (Tunisie centrale)
%S Géophysique des sols et des formations superficielles : abstracts et résumés étendus
%C Paris
%D 1997
%E Albouy, Yves
%E Montoroi, Jean-Pierre
%E Tabbagh, A.
%E Zerbib, Nicole
%L fdi:010011222
%G FRE
%I ORSTOM
%K GEOPHYSIQUE ; SOL ; SONDAGE ELECTRIQUE ; ELECTROMAGNETISME ; COUVERTURE PEDOLOGIQUE ; TYPOLOGIE
%K TUNISIE CENTRE ; EL GOUAZINE BASSIN VERSANT
%P 17-22 multigr.
%U https://www.documentation.ird.fr/hor/fdi:010011222
%> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_7/geofcan/010011222.pdf
%W Horizon (IRD)
%X The numerous hill lakes, recently constructed in central Tunisia, have to prevent the risks of soil erosion. The knowledge of soil distribution in the watershed is required to optimize the implementation of anti-erosive devices. Geophysical and pedological prospectings were carried out in the lower part of El Gouazine watershed. Electromagnetic and electrical methods were applied along three toposequences and the variation of resistivities were compared with pedological observations. In spite of scarce geological information, the geophysical approach complete the pedological observations and precise the limits of four soil types. (Résumé d'auteur)
%B Géophysique des Sols et des Formations Superficielles : Colloque GEOFCAN
%8 1997/09/11-12
%$ 066GPHGEN ; 068PROSOL