RT Journal Article T1 Distribución espacial de los minerales de la arcilla de Campo Arañuelo T1 Spatial distribution ofclay minerals of Campo Arañuelo A1 Muñoz Pascual, I. A1 Andrés, A. de A1 Vicente Lapuente, R. AB We have studied the spatial distribution of clay minerals of Campo Arañuelo basin by their trend analysis surfaces. The data of kaolinite and illite decrease from "Sierra de Gredos" (main source) to “Montes de Toledo", in otherwise, smectites data responde in opposite sense, increasing their values in the same sense of the basin evolution PB Sociedad Geológica de España YR 1992 FD 1992 LK http://hdl.handle.net/10272/14119 UL http://hdl.handle.net/10272/14119 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 30 may 2026