native Mg/Ca ratio from which SST was calculated; values are from foram G. bulloides, and are in units of mmol/mol

; paleoData_variableName changed - was originally MgCa; paleoData_variableName changed - was originally Mg_Ca; paleoData_variableName changed - was originally Mg_Ca; archiveType changed - was originally Marine sediment (MS); archiveType changed - was originally Marine sediment (MS)

; paleoData_variableName changed - was originally depthLower_cm; paleoData_variableName changed - was originally depth_bottom; paleoData_variableName changed - was originally depth_bottom; archiveType changed - was originally Marine sediment (MS); archiveType changed - was originally Marine sediment (MS)

ANA2003: G. bulloides, based on coretop data from Elderfield and Ganssen, 2000, Nature

Seawater ?18O (?18Ow in ? vs. V-SMOW) was estimated from Mg/Ca-derived calcification temperatures and ?18O of foraminiferal calcite (?18Oc in ? vs. PDB) by rearranging the isotopic paleotemperature equation of Shackleton (1974) (T = 16.9 ? 4 i¿½ (?18Oc ? ?18Ow)) and solving for ?18Ow. A V-SMOW vs. V-PDB correction of ?0.20? was applied, consistent with the correction factor common at time of publication of the Shackleton equation (see Bemis et al., 1998). Based on an analytical error of i¿½0.06? for ?18Oc and a combined analytical and calibration error of i¿½1 i¿½C for T (Mg/Ca), the uncertainty for reconstructed ?18Ow is estimated as i¿½0.26?.

not reported, replicate analyses were done

Core top/Pb210
Pb210 base of age model_ 1864 AD
14C dating on GlobigeriNaN bulloides (planktic foraminifera)
14C dating on GlobigeriNaN bulloides (planktic foraminifera)
14C dating on GlobigeriNaN bulloides (planktic foraminifera)
14C dating on GlobigeriNaN bulloides (planktic foraminifera)
14C dating on GlobigeriNaN bulloides (planktic foraminifera)
14C dating on GlobigeriNaN bulloides (planktic foraminifera)
14C dating on GlobigeriNaN bulloides (planktic foraminifera)
14C dating on GlobigeriNaN bulloides (planktic foraminifera)
14C dating on GlobigeriNaN bulloides (planktic foraminifera)
14C dating on GlobigeriNaN bulloides (planktic foraminifera)