Supplement to: Collins, James A; Prange, Matthias; Caley, Thibaut; Gimeno, Luis; Beckmann, Britta; Mulitza, Stefan; Skonieczny, Charlotte; Roche, Didier M; Schefuß, Enno (2017): Rapid termination of the African Humid Period triggered by northern high-latitude cooling. Nature Communications, 8(1), https://doi.org/10.1038/s41467-017-01454-y