In the framework of the COST action ES801 "The Ocean Chemistry of Bioactive Trace Elements and Paleoclimate Proxies" we would cordially invite you to a marine voltammetry themed workshop:“Voltammetry and GEOTRACES“. The workshop will be held in Šibenik, Croatia, at the Rudjer Boskovic Institute marine station Martinska, from October 6th to October 9th 2012.