XRF match: matching XRF-derived Ca counts from 658A/B to %CaCO3 from radiocarbon-dated 658C (deMenocal et al. 2000; Quaternary Science Reviews; 658C age model as in Adkins et al., 2006, Paleoceanography).d18O: matching benthic d18O from 658A/B (Sarnthein and Tiedemann 1990, Paleoceanography) to same data versus age as contained in the LR04 stack (Lisiecki and Raymo 2005).Zr/Al - HI match: matching Zr/Al from Site 658 to grainsize-based humidity index data from GeoB7920-2 (Tjallingii et al. 2008).