(a) Yearly average sulfur dioxide air concentration measurements in the Arctic, (b) Yearly average sulfate air concentration measurements in the Arctic

Published: 2007-11-20

Sources: (a) Tsaturov pers. comm., Sivertsen 1996, Iversen et al. 1991, Sandnes and Styve 1992, Sandnes 1993, Tuovinen et al. 1994, Larsen 1994, Tikkanen and Niemelä 1995, SFT 1994, Heidam pers. comm., Tørseth 1996, Barrie pers. comm. (b) Iversen et al. 1991,

Region: geoarctic

Edited_by: [email protected]

Cartographer / Designer: Graphical production: Philippe Rekacewicz and Emmanuelle Bournay (GRID-Arendal)