Data set CHAT 1K Latitude 41°35’S Longitude 171°30’W bathymetry 3556m Contributors P.P.E. Weaver and L. Carter Funding source FRST contract C01422) and NERC References "Weaver, P.P.E., L. Carter and H. Neil, 1998 Response of surface water masses and circulation to late Quaternary climate change, east of New Zealand. Paleoceanography 13, 70-83" Variable names depth age 18O calcium carbonate planktonic foraminifer species paleotemperatures benthic forams fragments fragmentation ratio variable unit cm radiocarbon years ‰ % count °C count count after Lee & Shackleton 1992 data format number number number number number number number number number Contact info "Dr P.P.E. Weaver Southampton Oceanography Centre, Empress Dock, Southampton, SO14 3ZH " tel. 44 01703 596020 email p.weaver@soc.soton.ac.uk Depth %CaCO3 O18 Uvig C13 uvig 2 50.55 3.1 -0.21 6 50.82 3.18 -0.16 10 56.03 3.35 -0.45 14 57.22 3.16 -0.62 18 59.31 3.43 -0.45 22 59.37 3.73 -0.47 26 54.2 3.45 -0.33 30 46.15 4.6 -0.76 34 47.62 4.64 -0.75 38 40 4.04 -0.42 42 38.72 4.64 -0.93 46 30.87 4.57 -0.81 50 35.39 4.71 -0.86 54 22.96 4.83 -0.73 58 23.02 4.53 -0.77 62 26.22 4.53 -0.75 66 24.22 4.44 -0.7 70 18.93 4.63 -0.52 74 4.62 4.54 -0.86 78 0.63 82 30 4.54 -0.71 86 35.42 4.55 -0.57 90 33.31 4.33 -0.66 94 31.67 4.52 -0.55 98 40.3 4.22 -0.62 102 47.09 4.36 -0.62 106 49.54 4.37 -0.43 108 53.61 3.96 -0.49 110 53.94 4.29 -0.48 114 52.47 4.1 -0.64 118 52.92 4.19 -0.95 120 52.56 4.29 -0.79 122 53.01 4.29 -0.85 126 48.19 4.39 -0.69 130 48.62 4.33 -0.63 132 42.13 4.31 -0.86 134 41.35 4.4 -1.04 138 39.56 4.57 -0.91 142 40.07 4.18 -1.01 144 38.05 4.22 -1 146 38.04 4.34 -1.09 150 43.03 4.11 -0.82 154 43.98 4.09 -0.68 156 50.81 4.14 -0.48 158 52.18 4.04 -0.44 162 54.94 4 -0.49 166 54.45 3.94 -0.34 168 56.52 3.9 -0.44 170 55.7 3.73 -0.43 174 54.98 3.8 -0.46 178 57.58 3.63 -0.71 180 50.54 3.66 -0.5 182 52.32 4.04 -0.54 186 50.08 3.88 -0.6 190 49.13 3.97 -0.53 194 48.76 3.95 -0.48 198 49.95 3.85 -0.4 200 53.71 3.77 -0.43 204 54.38 3.71 -0.51 208 54.66 3.71 -0.29 212 52.71 3.7 -0.71 216 49.88 4.04 -0.54 220 49.73 3.96 -0.61 224 49.16 3.92 -0.62 228 50.28 3.93 -0.68 232 60.16 3.76 -0.55 236 55.75 4 -0.69 240 58.88 3.28 -0.55 244 59.76 3.37 -0.5 248 59.56 3.38 -0.55 252 58.45 3.76 -0.61 256 62.22 3.81 -0.62 260 64.81 3.86 -0.55 264 70.75 4.11 -0.6 268 68.83 4.3 -0.81 272 63 4.64 -1.12 276 60.3 4.82 -1.09 280 62.35 4.66 0.91 284 57.74 4.85 -1.17 288 59.89 4.81 -1.11 292 58.53 4.62 -1.14 296 58.63 4.66 -1.17 300 59.61 4.72 -1.26 304 60.29 4.73 -1.2 308 60.17 4.68 -1.06 312 56.88 4.68 -1.23 316 58.9 4.6 -1.18 320 58.58 4.71 -1.08 324 57.8 4.64 -1.23 328 57.91 4.61 -1.11 332 56.69 4.61 -1.21 336 54.72 4.8 -1.16 340 56.03 4.62 -1.4 344 54.56 4.59 -1.35 348 53.78 4.81 -1.23 352 52.46 4.52 -1.39 356 52.79 4.52 -1.38 Depth uni con rub p rub w ten sac wo sac w deh aeq cal bul fal dig rubesc qui pac s pac d dut obl inf tru l tru r cras p/d hir sci men tum glu cavernula crassula unidentified total all planktonics Benthics fragments frag ratio 1 2 0 0 2 0 0 0 0 0 0 22 3 0 0 1 1 79 0 0 101 22 1 5 5 9 1 0 0 2 0 0 2 258.0 6 211.0 9.3 10 1 0 0 2 0 0 0 0 0 2 37 21 1 0 1 0 101 0 0 139 29 4 20 4 2 0 0 0 4 0 0 0 368.0 17 226.0 7.1 20 3 0 0 6 2 0 0 0 0 2 43 19 1 0 2 1 107 0 0 102 20 0 16 11 3 0 0 0 9 0 1 2 350.0 3 138.0 4.7 30 5 0 0 2 0 0 0 0 0 2 54 5 0 0 0 4 99 0 0 104 23 0 4 4 0 1 0 0 3 0 0 0 310.0 6 133.0 5.1 40 2 0 0 1 0 0 0 0 0 1 43 8 0 0 10 1 88 0 0 105 16 0 11 8 0 1 0 0 12 0 0 1 308.0 4 96.0 3.8 50 1 0 0 1 0 0 0 0 0 0 71 15 0 0 13 0 128 0 0 88 22 1 18 20 0 0 0 0 11 0 0 1 390.0 9 180.0 5.5 55 0 0 0 0 0 0 0 0 0 1 88 3 0 0 17 4 139 0 0 86 13 0 8 28 0 1 0 0 19 0 0 0 407.0 8 210.0 6.1 65 1 0 0 0 0 0 0 0 0 0 55 4 0 0 9 6 102 0 0 51 12 0 0 13 0 0 0 0 9 0 0 1 263.0 5 147.0 6.5 70 1 0 0 0 0 0 0 0 0 2 120 5 1 0 20 11 169 0 0 128 25 0 1 15 0 2 0 0 23 0 0 1 524.0 8 127.0 2.9 85 4 0 0 0 0 0 0 0 0 0 58 0 0 0 5 4 196 0 0 50 9 0 9 15 0 1 0 0 8 0 0 2 361.0 15 94.0 3.2 100 3 0 0 0 0 0 0 0 0 0 79 2 0 0 10 5 101 0 0 109 7 0 0 7 0 2 0 0 13 0 0 3 341.0 9 142.0 4.9 120 9 0 0 0 0 0 0 0 0 0 69 0 0 0 1 8 252 0 0 108 25 0 0 22 0 1 0 0 17 0 0 2 514.0 0 120.0 2.8 140 2 0 0 0 0 0 0 0 0 0 51 2 0 0 4 7 126 0 0 73 15 0 2 13 0 1 0 0 21 0 0 2 319.0 9 117.0 4.4 160 1 0 0 0 0 0 0 0 0 0 22 1 0 0 0 4 256 0 0 70 17 1 0 18 0 0 0 0 2 0 0 3 395.0 12 140.0 4.2 180 1 0 0 5 0 1 0 0 0 1 35 6 0 0 0 3 157 0 0 90 10 2 0 24 0 1 0 0 11 0 0 2 349.0 4 145.0 4.9 200 1 0 0 1 0 0 0 0 0 1 46 4 0 0 3 4 165 0 0 130 6 1 0 19 2 2 0 0 9 0 0 2 396.0 9 220.0 6.5 220 7 0 0 5 0 0 0 0 0 0 45 6 0 0 2 2 162 0 0 173 15 2 1 10 0 1 0 0 7 0 0 2 440.0 6 205.0 5.5 240 1 0 0 3 0 0 0 0 0 0 48 8 0 0 1 2 168 0 0 108 16 1 0 8 0 1 0 0 8 0 3 0 376.0 10 175.0 5.5 260 15 0 0 28 2 1 0 0 0 3 44 12 0 0 0 0 60 1 0 115 9 4 5 2 2 2 0 0 11 0 3 0 319.0 8 167.0 6.1 280 17 0 0 3 0 0 0 0 0 0 137 7 0 0 5 8 196 0 0 105 62 0 4 11 0 1 0 0 33 0 0 2 591.0 8 149.0 3.1 300 2 0 0 0 0 0 0 0 0 0 78 5 0 0 7 28 102 0 0 52 23 1 2 20 0 1 0 0 32 0 0 0 353.0 2 82.0 2.8 320 6 0 0 0 2 0 0 0 0 1 79 2 0 0 2 14 251 0 0 43 23 0 3 13 0 2 0 0 33 0 0 0 474.0 10 102.0 2.6 340 2 0 0 0 0 0 0 0 0 0 55 0 0 0 8 4 146 3 0 56 13 0 1 14 0 1 0 0 22 0 0 2 327.0 4 56.0 2.1 353 0 0 0 1 2 0 0 0 0 0 47 0 0 0 11 2 143 0 0 41 20 0 3 9 0 1 0 0 19 0 0 0 299.0 5 126.0 5.0 Depth Age t-warm t-cold communality trop/subtrop transitional polar gyre margin subpolar upwelling 1 0 19.913 13.848 0.801 -0.006 0.801 0.026 0.015 -0.363 -0.166 10 3.4 19.83 13.867 0.818 -0.005 0.826 0.018 0.017 -0.356 -0.086 20 6.85 19.743 13.463 0.796 0.026 0.729 0.028 0.004 -0.503 -0.098 30 10.3 18.727 12.207 0.774 -0.014 0.713 0.057 0.026 -0.51 -0.041 40 13.5 19.301 12.775 0.822 -0.007 0.746 0.041 0.028 -0.509 -0.058 70 25.7 16.737 10.481 0.795 -0.015 0.57 0.089 0.024 -0.679 0.016 85 28.5 16.038 11.055 0.587 -0.015 0.347 0.031 -0.019 -0.643 -0.227 100 38.6 17.878 11.342 0.808 -0.022 0.661 0.073 0.039 -0.602 0.023 120 52.3 17.073 11.377 0.668 -0.013 0.464 0.044 -0.013 -0.63 -0.231 140 65 17.328 11.125 0.749 -0.002 0.535 0.068 0 -0.659 -0.153 160 76.5 16.767 12.685 0.567 -0.016 0.364 0.015 -0.039 -0.553 -0.356 180 86.2 18.7 12.945 0.739 0.013 0.567 0.029 -0.016 -0.579 -0.283 200 95.9 19.003 12.684 0.764 -0.015 0.653 0.037 0.001 -0.528 -0.238 220 105.6 19.896 13.638 0.781 -0.003 0.746 0.028 0.011 -0.427 -0.203 240 115.3 18.762 12.714 0.691 -0.004 0.595 0.027 -0.009 -0.545 -0.201 260 124.9 21.494 15.474 0.855 0.175 0.829 0.031 0.024 -0.369 0.011 280 134.6 16.385 10.538 0.743 0.008 0.472 0.066 0.015 -0.714 0.07 300 144.3 14.14 8.803 0.853 0.012 0.438 0.221 0.012 -0.781 0.044 320 154 14.415 9.674 0.615 0.003 0.267 0.067 -0.026 -0.714 -0.17 340 163.7 16.479 10.771 0.705 0 0.418 0.048 0 -0.705 -0.174 353 170 15.732 10.639 0.65 0.006 0.352 0.039 -0.019 -0.706 -0.162