Log-ratio of silica to aluminium counts (ln(Si/Al)) from ODP site 108-658

• Main Authors: Meckler, Anna Nele, Sigman, Daniel M, Gibson, Kelly A, Francois, Roger, Martínez‐García, Alfredo, Jaccard, Samuel L, Röhl, Ursula, Peterson, Larry C, Tiedemann, Ralf, Haug, Gerald H
• Format: Other/Unknown Material
• Language: English
• Published: PANGAEA 2013
• Subjects: Ocean Drilling Program; ODP; Antarc*; Antarctic; North Atlantic Deep Water; North Atlantic; Southern Ocean
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.810016; https://doi.org/10.1594/PANGAEA.810016

Growing evidence suggests that the low atmospheric CO2 concentration of the ice ages resulted from enhanced storage of CO2 in the ocean interior, largely as a result of changes in the Southern Ocean1. Early in the most recent deglaciation, a reduction in North Atlantic overturning circulation seems...