Snow-to-air exchanges of mercury in an Arctic seasonal snow pack in Ny-Ålesund, Svalbard.

Aspmo, K.; Bahlmann, E.; Banic, C.; Barbante, C.; Berg, T.; Boutron, C.F.; Cescon, P.; Dommergue, A.; Ebinghaus, R.; Ferrari, C.P.; Gauchard, P.-A.; Magand, O.; Nagorski, S.; Planchon, f.; Steffen, A.; Temme, C.