This data set consists of Planktonic foraminiferal oxygen isotope data from Cariaco Basin piston cores PL07-39PC and PL07-43PC. Records from these two cores are spliced together to produce a data series spanning the past 28,000 years. Oxygen isotope data are included for multiple species: Globigerina bulloides, Neogloboquadrina dutertrei, Globigerinoides ruber (white morphotype) and Globigerinoides ruber (pink morphotype).
Lin, H.-L, Peterson, L.C., Overpeck, J.T., Trumbore, S.E., and D.W. Murray, 1997. Late Quaternary climate change from d18O records of multiple species of planktonic foraminifera: High-resolution records from the anoxic Cariaco Basin, Venezuela. Paleoceanography, 12: 415-427.