This dataset includes annually resolved sea salt sodium data from the South Pole Ice Core. The development of this dataset is discussed in Winski et al. 2021.

1443336 Osterberg, Erich, 1443105 Steig, Eric, 1141839 Steig, Eric, 1443397 Kreutz, Karl, 1443663 Cole-Dai, Jihong

Antarctic Glaciology, Antarctic Glaciology, Antarctic Glaciology, Antarctic Glaciology, Antarctic Glaciology