Ocean Drilling Program Site 1239 Late Holocene & Last Glacial Maximum Planktic Foraminifera δ18O

Globigerinoides ruber and Neogloboquadrina dutertrei oxygen isotope data from Ocean Drilling Program Leg 202 Site 1239 (0.67˚S, 82.08˚W, 1414 m) were generated by Celeste T. Pallone, Alexandra G. O'Keefe and Jerry F. McManus at the Lamont-Doherty Earth Observatory Stable Isotope Laboratory using a Thermo Delta V+ Mass Spectrometer with Kiel Carbonate Device. Replicate measurements of the NBS-19 standard yielded a standard deviation of 0.06‰ for δ18O. The age model of Rincón-Martínez et al., 2010 was used to calculate age from meters composite depth. Age model reference: D. Rincón-Martínez, F. Lamy, S. Contreras, G. Leduc, E. Bard, C. Saukel, T. Blanz, A. Mackensen, R. Tiedemann, More humid interglacials in Ecuador during the past 500 kyr linked to latitudinal shifts of the equatorial front and the Intertropical Convergence Zone in the eastern tropical Pacific. Paleoceanography 25 (2010). https://doi.org/10.1029/2009PA001868.