Contact: Gertie Skaarup
skaarup@nbi.dk
45-35-32-53-20
University of Copenhagen

Volcanic Acidity

Caption: This shows the bipolar matching of volcanic acidity spikes (sulphate) in Greenland and Antarctic ice cores at around the Toba eruption.

Credit: Niels Bohr Institute

Usage Restrictions: Niels Bohr Institute

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