RT Journal Article T1 El uso del análisis fractal como discriminación de sistemas filonianos auríferos en el área de La Codosera, Extremadura (España) T1 Fractal approach to discriminate between barren and gold-bearing veins in the La Codosera Area , Extremadura (Spain) A1 Gumiel Garrido, P. A1 Sanderson, D. J. A1 Roberts, S. A1 Campos, R. AB Fractal analysis in drill-cores and trendies in the gold potential area of the La Codosera in Extremadura, Spain, have demonstrated that vein thickness generally follows a power-law distribution in the relationship N(t) = C t mD, w h ere N(t) is the num ber o f veins with a thickness greater than t.This may be interpreted in terms o f the self-affine scalin g o f vein geometry. C old -b ea rin g veins show lower D values than barren veins and high C values have higher overall grades PB Sociedad Geológica de España YR 1992 FD 1992 LK http://hdl.handle.net/10272/16335 UL http://hdl.handle.net/10272/16335 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 1 jun 2026