RT Journal Article
T1 Aplicación del método electromagnético de inducción ligera para el análisis de la permeabilidad en medios fracturados (granito de "El Berrocal", Sistema Central Español)
T1 Application of the low-induction electromagnetic method for the permeability analysis in fractured rocks («ElBerrocal» granite, Spanish Central System)
A1 Vicente, Raquel de
A1 Muñoz Martín, Alfonso
A1 Olaiz Campos, Antonio
A1 Antón, Loreto
A1 Vicente, Gerardo de
AB Fracture characterization in granites has been an important subject of study during these last years, bymeans of geological-structural cartography, hydrogeology and geochemical analysis. These works havebeen carried out to investigate the hydromechanics and permeability in low-permeability rocks. In thisstudy we apply a surface geophysical method in order to characterize the permeability of the fault zonesaffecting «El Berrocal» granite (Central System, Spain). The low-induction electromagnetic method (EM)gives us the apparent resistivity (ρa) values of the rocks at a maximum depth. As the ρa depends on thegranite alteration and/or the water content, this parameter allows estimating the relative permeability ofdifferent fracture zones. The obtained results show that the high-permeability fractures are those that arelarger ones which were active during Alpine deformation (Eocene-present)
YR 2009
FD 2009
LK http://hdl.handle.net/10272/8005
UL http://hdl.handle.net/10272/8005
LA spa
DS Repositorio Institucional de la Universidad de Huelva
RD 2 jun 2026