Auxiliary Material for Paper 2007GC001620 A SIMS calibration of Cibicidoides pachyderma Mg/Ca with temperature W. B. Curry Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Mail Stop 23, Woods Hole, Massachusetts 02543, USA (wcurry@whoi.edu) T. M. Marchitto Department of Geological Sciences, Institute of Arctic and Alpine Research, University of Colorado, Boulder, Colorado 80309, USA (tom.marchitto@colorado.edu) Curry, W. B., and T. M. Marchitto (2008), A secondary ionization mass spectrometry calibration of Cibicidoides pachyderma Mg/Ca with temperature, Geochem. Geophys. Geosyst., 9, Q04009, doi:10.1029/2007GC001620. This data set (2007gc001620-ds01.txt) includes all C. pachyderma metal/Ca and hydrographic data for KNR166 multicores as presented in 2007GC001620. These data have passed two quality control filters: 24Mg/25Mg ratio is greater than 7.3 and less than 8.5 and Na/Ca is less than 22 mmole/mole (see section 3 of 2007gc001620). The hydrographic data are from Marchitto et al. (2007). Core name is listed as KNR166-2-XXmc; Test ID XX refers to a specific C. pachyderma test on the SIMS sample mount. The data are presented for each C. pachyderma test with eight columns of data for each measurement: Column 1: Spot number Column 2: Na/Ca (mmole/mole) Column 3: Mg/Ca (mmole/mole) Column 4: Sr/Ca (mmole/mole) Column 5: 24Mg/25Mg Column 6: Water depth (m) Column 7: Temperature (C) at the sea floor Column 8: Salinity at the sea floor