Data for Zn/Ca core top calibration core [Si]sw [Zn]sw DCO3 Zn/Ca std dev Dzn ZnW std dev C. wuellerstorfi AII15-765 126 7.32 -6 3.91 0.05 5.34 8.96 0.11 AII54-9-5 138 7.97 -4 3.85 0.29 4.83 8.31 0.63 AII107-65GGC 33 2.52 45 2.31 0.12 9.18 2.56 0.13 AII107-67GGC 32 2.44 47 2.4 0.12 9.82 2.66 0.13 AII107-69GGC 39 2.8 47 1.9 0.03 6.79 2.11 0.03 AII107-71GGC 49 3.32 43 2.99 0.09 9.01 3.32 0.1 AII107-73GGC 56 3.69 38 3.28 0.03 8.89 3.64 0.04 AII107-124GGC 77 4.81 9 3.36 0.06 6.99 5.05 0.09 AII107-131GGC 34 2.58 43 2.37 0.24 9.19 2.63 0.27 AII107-142GGC 120 7.03 -10 3.08 4.38 8.28 AII107-144GGC 105 6.24 -2 3.65 0.04 5.84 7.35 0.07 AII107-147GGC 68 4.31 18 3.39 0.08 7.87 4.29 0.1 CHN82-4PG 21 1.86 23 1.65 0.01 8.86 1.88 0.02 CHN82-11PG 19 1.77 23 1.7 9.63 1.95 CHN82-15PC 14 1.49 30 2.11 0.21 14.18 2.35 0.23 CHN82-20PG 18 1.7 24 1.6 0.06 9.39 1.81 0.07 DSDP-552A 14 1.5 29 2.78 0.22 18.61 3.09 0.25 EN66-36GGC 49 3.35 7 2.53 7.54 3.99 KNR73-3PC 150 8.56 -1 4.76 0.05 5.55 9.19 0.1 KNR73-4PC 154 8.82 -4 3.93 0.03 4.46 8.48 0.07 KNR110-50 42 2.99 15 3.62 12.1 4.8 KNR110-55 106 6.3 -6 3.06 0.11 4.86 6.98 0.26 KNR110-58 81 4.98 2 2.72 0.05 5.47 4.87 0.09 KNR110-66 32 2.43 27 2.24 0.04 9.23 2.49 0.04 ODP-658A 30 2.34 46 2.04 0.21 8.73 2.26 0.23 ODP-714A 132 7.63 17 5.38 7.06 6.89 ODP-806B 149 8.53 8 5.84 6.85 9.05 ODP-851B 153 8.74 -3 5.09 5.82 10.53 V29-204 11 1.38 39 1.22 8.88 1.36 VINO-GGC37 168 9.52 -5 3.65 3.84 8.17 Uvigerina spp. AII54-9-5 138 7.97 -4 4.2 0.3 5.27 9.07 0.65 AII107-67GGC 32 2.44 47 2.51 0.58 10.28 2.79 0.65 AII107-69GGC 39 2.8 47 1.68 0.01 6.01 1.87 0.01 AII107-71GGC 49 3.32 43 3.27 0.47 9.86 3.64 0.52 AII107-73GGC 56 3.69 38 3.61 0.16 9.8 4.01 0.18 KNR73-3PC 150 8.56 -1 5.55 6.48 10.72 KNR73-4PC 154 8.82 -4 3.49 3.96 7.52 ODP-658A 30 2.34 46 1.69 0.4 7.22 1.87 0.44 ODP-883D 175 9.87 -5 4.11 0.33 4.17 9.11 0.74 RNDB-GGC1 175 9.87 -5 3.85 0.23 3.89 8.52 0.51 VINO-BC26 171 9.67 -5 3.85 3.98 8.59 VINO-GGC37 168 9.52 -5 4.27 4.48 9.55 Dzn is apparent partition coefficient ZnW is calculated using a Dzn predicted from DCO3 (not the Dzn listed)