Table S1. C. pachyderma metal/Ca data for KNR166 multicores using SIMS. 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. 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. 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 KNR166-2-110mc Test ID b1 1 15.02 3.48 1.34 7.76 390 17.3 36.39 1 15.50 3.64 1.30 7.92 390 17.3 36.39 2 12.37 3.78 1.54 7.70 390 17.3 36.39 3 14.16 2.26 1.46 7.40 390 17.3 36.39 5 14.08 2.16 1.36 7.73 390 17.3 36.39 6 14.23 6.29 1.36 8.03 390 17.3 36.39 7 13.46 2.97 1.47 8.06 390 17.3 36.39 KNR166-2-110mc Test ID b4 1 16.14 2.92 1.40 7.57 390 17.3 36.39 2 15.19 2.53 1.51 7.90 390 17.3 36.39 4 17.54 4.25 1.51 7.98 390 17.3 36.39 5 14.25 3.72 1.36 7.81 390 17.3 36.39 KNR166-2-118mc Test ID d1 1 14.37 2.56 1.38 7.82 531 14.5 35.91 2 13.57 1.80 1.34 7.87 531 14.5 35.91 3 12.40 1.91 1.26 8.10 531 14.5 35.91 4 13.60 4.15 1.31 7.68 531 14.5 35.91 KNR166-2-118mc Test ID d2 1 14.49 2.57 1.38 8.00 531 14.5 35.91 2 14.21 2.50 1.46 7.76 531 14.5 35.91 3 14.25 3.15 1.42 7.96 531 14.5 35.91 KNR166-2-11mc Test ID e1 1 11.92 1.32 1.25 7.70 751 5.8 34.91 1 12.98 1.39 1.17 8.16 751 5.8 34.91 2 14.33 1.91 1.19 8.23 751 5.8 34.91 3 14.20 2.40 1.18 7.56 751 5.8 34.91 4 16.24 2.02 1.38 7.79 751 5.8 34.91 5 15.00 2.00 1.39 7.47 751 5.8 34.91 KNR166-2-11mc Test ID e3 1 15.75 2.26 1.27 7.90 751 5.8 34.91 2 19.39 2.75 1.40 7.50 751 5.8 34.91 3 20.07 2.54 1.25 7.63 751 5.8 34.91 KNR166-2-11mc Test ID e4 1 17.25 1.41 1.31 7.69 751 5.8 34.91 2 13.97 1.75 1.39 7.69 751 5.8 34.91 3 15.80 1.14 1.29 8.08 751 5.8 34.91 4 14.59 1.20 1.27 7.94 751 5.8 34.91 5 20.34 1.38 1.31 7.78 751 5.8 34.91 KNR166-2-125mc Test ID e1 1 14.43 2.55 1.51 7.96 694 9.4 35.13 2 12.58 1.83 1.32 8.10 694 9.4 35.13 3 14.12 1.38 1.38 8.12 694 9.4 35.13 4 13.98 1.28 1.39 8.21 694 9.4 35.13 KNR166-2-134mc Test ID c3 1 15.73 2.86 1.42 7.99 441 17.2 36.37 2 13.03 2.47 1.33 7.82 441 17.2 36.37 3 13.80 1.76 1.35 7.95 441 17.2 36.37 4 14.28 3.88 1.34 7.55 441 17.2 36.37 KNR166-2-134mc Test ID c4 1 13.61 4.52 1.40 7.94 441 17.2 36.37 2 15.71 3.32 1.47 8.05 441 17.2 36.37 3 13.64 3.02 1.39 8.10 441 17.2 36.37 4 15.32 3.59 1.39 7.71 441 17.2 36.37 KNR166-2-13mc Test ID b1 1 21.14 2.16 1.46 7.90 348 9.7 35.17 2 17.77 1.77 1.47 8.01 348 9.7 35.17 3 14.33 1.77 1.42 7.84 348 9.7 35.17 4 21.00 3.41 1.55 8.01 348 9.7 35.17 KNR166-2-13mc Test ID b4 1 13.76 1.68 1.39 7.75 348 9.7 35.17 1 16.53 2.02 1.30 7.92 348 9.7 35.17 2 14.48 1.59 1.37 7.78 348 9.7 35.17 3 14.06 1.14 1.52 8.28 348 9.7 35.17 4 15.17 1.44 1.46 8.25 348 9.7 35.17 6 16.46 1.65 1.50 8.01 348 9.7 35.17 KNR166-2-16mc Test ID b2 1 15.97 1.36 1.11 8.35 248 10.8 35.32 3 16.78 1.27 1.14 8.20 248 10.8 35.32 4 19.46 2.39 1.29 8.31 248 10.8 35.32 5 17.25 1.58 1.15 8.32 248 10.8 35.32 KNR166-2-16mc Test ID b3 1 18.86 1.44 1.45 7.91 248 10.8 35.32 2 14.68 1.83 1.32 8.13 248 10.8 35.32 3 14.13 2.06 1.32 8.06 248 10.8 35.32 4 17.93 2.27 1.45 8.10 248 10.8 35.32 KNR166-2-3mc Test ID c1 1 14.83 2.63 1.27 8.16 447 8.6 35.04 2 15.47 4.37 1.60 7.75 447 8.6 35.04 2 16.54 3.55 1.34 7.87 447 8.6 35.04 3 20.40 2.35 1.31 7.93 447 8.6 35.04 4 19.23 2.61 1.23 7.87 447 8.6 35.04 KNR166-2-3mc Test ID c2 1 14.60 1.71 1.36 7.68 447 8.6 35.04 2 15.75 1.11 1.29 7.71 447 8.6 35.04 3 12.66 1.31 1.32 7.60 447 8.6 35.04 3 14.92 1.30 1.16 8.44 447 8.6 35.04 KNR166-2-3mc Test ID c3 1 11.76 1.34 1.14 7.95 447 8.6 35.04 2 14.16 3.37 1.49 8.05 447 8.6 35.04 2 17.38 4.25 1.30 8.15 447 8.6 35.04 3 11.10 3.43 1.20 7.75 447 8.6 35.04 3 15.73 4.30 1.09 8.13 447 8.6 35.04 4 18.04 1.97 1.21 8.18 447 8.6 35.04 5 21.64 1.73 1.26 8.02 447 8.6 35.04 KNR166-2-50mc Test ID a1 1 14.36 1.82 1.10 8.27 198 12.1 35.51 2 15.17 1.41 1.27 8.35 198 12.1 35.51 3 17.29 1.57 1.24 8.20 198 12.1 35.51 4 19.90 1.73 1.23 8.22 198 12.1 35.51 KNR166-2-50mc Test ID a2 1 16.49 2.82 1.24 8.30 198 12.1 35.51 2 13.69 1.91 1.25 8.04 198 12.1 35.51 3 17.59 1.81 1.27 7.96 198 12.1 35.51 4 18.11 2.07 1.36 8.09 198 12.1 35.51 KNR166-2-53mc Test ID c1 1 20.68 1.54 1.41 7.83 302 10.0 35.21 2 17.55 1.34 1.33 7.97 302 10.0 35.21 3 17.46 1.55 1.37 7.89 302 10.0 35.21 4 17.24 1.30 1.41 8.08 302 10.0 35.21 5 18.20 1.05 1.48 8.32 302 10.0 35.21 KNR166-2-53mc Test ID c3 1 15.94 1.83 1.48 8.01 302 10.0 35.21 2 14.09 1.35 1.39 7.92 302 10.0 35.21 3 18.24 1.90 1.47 7.84 302 10.0 35.21 4 18.73 2.28 1.50 7.79 302 10.0 35.21 KNR166-2-55mc Test ID d2 1 20.02 2.94 1.36 7.98 359 9.1 35.10 2 19.82 2.44 1.61 8.00 359 9.1 35.10 3 16.48 2.43 1.45 8.06 359 9.1 35.10 4 15.54 2.08 1.46 7.98 359 9.1 35.10 KNR166-2-55mc Test ID d3 3 16.83 1.76 1.45 8.00 359 9.1 35.10 4 20.94 1.89 1.45 8.34 359 9.1 35.10 KNR166-2-5mc Test ID a1 1 18.27 2.11 1.34 7.59 447 8.5 35.02 2 20.86 1.87 1.36 7.90 447 8.5 35.02 3 17.59 1.41 1.35 7.75 447 8.5 35.02 4 15.06 1.58 1.43 7.67 447 8.5 35.02 KNR166-2-5mc Test ID a4 1 14.35 1.64 1.29 7.64 447 8.5 35.02 2 15.66 1.86 1.45 7.91 447 8.5 35.02 3 19.40 2.26 1.41 7.80 447 8.5 35.02 4 15.67 2.12 1.58 7.82 447 8.5 35.02 KNR166-2-62mc Test ID d1 1 14.26 2.69 1.42 7.98 547 7.0 34.91 1 14.28 3.12 1.27 8.31 547 7.0 34.91 2 12.66 2.20 1.35 8.14 547 7.0 34.91 3 16.16 1.78 1.40 8.04 547 7.0 34.91 4 15.81 1.61 1.44 8.02 547 7.0 34.91 4 16.76 1.96 1.33 8.36 547 7.0 34.91 KNR166-2-62mc Test ID d2 1 16.34 2.04 1.51 7.87 547 7.0 34.91 2 15.50 2.11 1.38 7.91 547 7.0 34.91 4 19.15 1.60 1.55 8.32 547 7.0 34.91 KNR166-2-94mc Test ID a1 1 14.82 3.97 1.43 7.92 259 18.5 36.57 2 13.70 2.66 1.33 7.87 259 18.5 36.57 3 13.59 3.07 1.41 7.83 259 18.5 36.57 4 14.10 5.81 1.59 7.89 259 18.5 36.57 KNR166-2-94mc Test ID a2 1 12.26 2.61 1.19 7.79 259 18.5 36.57 2 13.22 3.27 1.36 7.57 259 18.5 36.57 3 13.50 3.03 1.41 7.61 259 18.5 36.57 4 13.18 2.47 1.31 8.07 259 18.5 36.57