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Atmospheric Chemistry and Physics (ACP)

Here, the authors present speciation measurements of bromine and iodine in the TALDICE (TALos Dome Ice CorE) ice core (159°11’ E, 72°49’ S; 2315 m a.s.l.) spanning the last 215 ky. Based on the results obtained, they propose the use of both halogens for examining Antarctic variability of past sea ice extent. Reference Spolaor, A. et al.: Halogen species record Antarctic sea ice extent over glacial–interglacial periods, Atmos. Chem. Phys., 13, 6623–6635, 2013