Sulfate profile from 0 to 42 meters in a Little Dome C (Antarctica) ice core drilled in 2018

These data are obtained from an ice core drilled in 2018 at Little Dome C, Antarctica. The core was analysed at 2-cm resolution on the first 42 meters, according to Gautier et al. 2016 (doi:10.5194/cp-12-103-2016), to obtain the sulfate profile and evidence the main volcanic horizons.