RT Journal Article T1 Análisis electrosecuencial: un ejemplo en el sondeo Vildé (Soria) T1 Electrosequential analysis: an example in Vildé well (Soria) A1 Aracil Ávila, E. AB Electrosequential analysis of logs from Vildé well (Soria) allows the identification of the lithostratigraphic units defined by Vilas et al., 1982, for the Upper Cretaceous of the Iberian Ranges.The data were used in a second drilling program to estimate the depth where the Formation Arenas de Utrillas is located PB Sociedad Geológica de España YR 1994 FD 1994 LK http://hdl.handle.net/10272/13959 UL http://hdl.handle.net/10272/13959 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 30 may 2026