Seasonally resolved ice core records from West Antarctica indicate a sea ice source of sea-salt aerosol and a biomass burning source of ammonium

Pasteris, D. R., McConnell, J. R., Das, S. B., Seasonally resolved ice core records from West Antarctica indicate a sea ice source of sea-salt aerosol and a biomass burning source of ammonium, Journal of Geophysical Research, 119, 10.1002/2013JD020720