RT Journal Article T1 Distribución de elementos traza en el registro de la Turbera de Roñanzas (Asturias, España) T1 Trace element distribution in the geological record of Roñanzas Peat Bog (Asturias, Northern Spain) A1 Moreno, Laura A1 Gallego, José Luis R. A1 Ortiz, José Eugenio A1 Torres, Trinidad de A1 Sierra, Carlos AB The Pb, Zn and Hg concentrations in the peat-bog samples of the Roñanzas record, that covers thelast 8000 cal. BP, reveal a relationship with natural processes (climate, vulcanism) together with theatmospheric pollution linked to ancient minning, industrial activities, and agricultural development innorthern Spain. There are metal enrichments along the peat profile probably related to the Roman Period,after 1700 AD and the Industrial Revolution and, in some cases, during the Visigod (Hg) and Islamic (Zn)Periods and Medieval Age (Pb, Zn). These processes are also observed in other European records, indicatingthat atmospheric pollution was produced globally, although with local particularities YR 2009 FD 2009 LK http://hdl.handle.net/10272/8033 UL http://hdl.handle.net/10272/8033 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 31 may 2026