RT Journal Article T1 Las mineralizaciones ferríferas del coto minero San Guillermo (Jerez de los Caballeros, Badajoz, España) T1 Iron mineralizations of the San Guillermo mining district (Jerez de los Caballeros, Badajoz, Spain) A1 Sanabria, R. A1 Casquet Martín, César A1 Tornos, Fernando A1 Galindo, Carmen AB Stratoid magnetite and skarn magnetite were mined at the San Guillermo mine district. Structural and texturalevidence suggest that they formed by replacement of older rocks in Variscan orogeny times during a protractedprocess that begun with fluid flow and stratoid magnetite formation along thrusts. This was followed by theBrovales pluton emplacement probably controlled by an oblique shear zone. Exo and endoskarns withmagnetite formed at this time, partly before and partly after complete crystallization of the pluton PB Sociedad Geológica de España YR 2005 FD 2005 LK http://hdl.handle.net/10272/8735 UL http://hdl.handle.net/10272/8735 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 30 may 2026