%0 Poster %@ %A Slemr, F. %A Weigelt, A. %A Ebinghaus, R. %A Manning, A. %A Derwent, D. %A Simmonds, P. %A Spain, G. %A Jennings, G. %D 2014 %J 17th International Conference on Heavy Metals in the Environment, ICHMET 2014 %T Analysis and interpretation of 18 years of mercury observations since 1996 at Mace Head on the Atlantic Ocean coast of Ireland %U %X