# Southern Ocean Winter Cruise 2012: Hydrocast data # PI: Daniel M. Sigman (Princeton) # Version: 05 May 2015 # Samples collected by Sandi Smart (University of Cape Town)nd analyzed in Slab at in the Sigman lab at in the Sigman lab at Princeton University # Data published in: Smart, S. M., S. E. Fawcett, S. J. Thomalla, M. A. Weigand, C. J. C. Reason, and D. M. Sigman (2015), Isotopic evidence for nitrification # in the Antarctic winter mixed layer, Global Biogeochem. Cycles, 29, doi:10.1002/2014GB005013. ========================= station date time lat lon depth_mixed_layer month day year ISO_DateTime_UTC ------------------------- AM00012 07/15/12 1200 -49.098 2.231 150 07 15 2012 2012-07-15T12:00:00Z ========================= sample depth temp sal oxygen_corr sigma_t NO3_NO2_mean NO3_NO2_stdev d15N_NO3_NO2_mean d15N_NO3_NO2_stdev d18Ocorr_NO3_NO2_mean d18O_NO3_NO2_stdev NO3_mean NO3_stdev d15N_NO3_mean d15N_NO3_stdev d18O_NO3_mean d18O_NO3_stdev ------------------------- VOY03CTD12_BTL088 28.22 3.91 33.78 7.14 1026.76 nd nd nd nd nd nd nd nd nd nd nd nd VOY03CTD12_BTL089 49.71 3.91 33.78 7.14 1026.76 22.054 0.743 6.577 0.071 4.611 0.225 21.282 0.249 6.867 0.045 4.772 0.163 VOY03CTD12_BTL090 98.81 3.88 33.79 7.10 1026.77 21.931 0.818 6.545 0.038 4.558 0.177 21.216 0.197 6.853 0.073 4.737 0.123 VOY03CTD12_BTL091 148.57 3.66 34.03 6.48 1027.00 26.655 0.277 5.814 0.022 3.162 0.177 26.509 0.077 5.795 0.043 3.623 0.214 VOY03CTD12_BTL092 198.93 3.35 34.08 6.36 1027.06 27.909 0.444 5.731 0.028 2.789 0.252 27.648 0.273 5.708 0.064 3.199 0.086 VOY03CTD12_BTL093 247.16 3.04 34.09 6.24 1027.11 28.989 0.247 5.665 0.037 2.880 0.158 28.466 0.139 5.646 0.070 3.039 0.167 VOY03CTD12_BTL094 494.89 2.65 34.27 4.96 1027.30 33.231 0.151 5.351 0.017 2.439 0.013 32.902 0.277 5.315 0.049 2.473 0.225 VOY03CTD12_BTL095 742.13 2.62 34.47 4.17 1027.47 34.761 0.351 5.194 0.034 2.119 0.091 34.972 0.130 5.195 0.064 2.186 0.119 VOY03CTD12_BTL096 990.71 2.47 34.60 4.05 1027.59 33.637 0.245 5.078 0.032 1.816 0.193 33.597 0.221 5.084 0.042 2.097 0.044 VOY03CTD12_BTL097 1234.66 2.35 34.69 4.19 1027.67 32.085 0.230 5.004 0.033 2.026 0.062 nd nd nd nd nd nd VOY03CTD12_BTL098 1481.82 2.27 34.74 4.41 1027.72 30.576 0.270 4.947 0.032 1.806 0.217 nd nd nd nd nd nd VOY03CTD12_BTL099 1727.10 2.18 34.77 4.57 1027.75 29.128 0.499 4.911 0.013 1.762 0.227 nd nd nd nd nd nd VOY03CTD12_BTL100 1974.87 2.00 34.77 4.65 1027.77 29.434 0.295 4.910 0.047 1.897 0.199 nd nd nd nd nd nd ========================= station date time lat lon depth_mixed_layer month day year ISO_DateTime_UTC ------------------------- AM00013 07/15/12 2204 -50.082 1.303 113 07 15 2012 2012-07-15T22:04:00Z ========================= sample depth temp sal oxygen_corr sigma_t NO3_NO2_mean NO3_NO2_stdev d15N_NO3_NO2_mean d15N_NO3_NO2_stdev d18Ocorr_NO3_NO2_mean d18O_NO3_NO2_stdev NO3_mean NO3_stdev d15N_NO3_mean d15N_NO3_stdev d18O_NO3_mean d18O_NO3_stdev ------------------------- VOY03CTD13_BTL101 4.82 3.57 33.79 7.16 1026.80 22.655 0.495 6.450 0.062 4.480 0.086 21.957 0.187 6.730 0.024 4.712 0.196 VOY03CTD13_BTL102 40.35 3.57 33.79 7.14 1026.80 22.545 0.778 6.434 0.056 4.510 0.073 22.105 0.058 6.706 0.044 4.556 0.214 VOY03CTD13_BTL103 77.68 3.50 33.79 7.13 1026.82 22.630 0.761 6.422 0.058 4.384 0.085 22.083 0.047 6.668 0.061 4.450 0.085 VOY03CTD13_BTL104 158.03 2.99 33.89 6.77 1026.95 27.468 0.297 5.762 0.030 3.311 0.231 27.366 0.082 5.798 0.051 3.462 0.162 VOY03CTD13_BTL105 197.83 2.28 34.04 6.18 1027.15 30.401 0.243 5.466 0.057 2.769 0.213 30.251 0.176 5.455 0.021 2.763 0.025 VOY03CTD13_BTL106 248.18 2.45 34.14 5.62 1027.21 31.435 0.228 5.443 0.032 2.547 0.137 31.644 0.176 5.393 0.036 2.603 0.118 VOY03CTD13_BTL107 297.72 2.36 34.21 5.18 1027.27 32.792 0.305 5.321 0.041 2.382 0.209 33.028 0.037 5.305 0.038 2.499 0.115 VOY03CTD13_BTL108 397.03 2.48 34.30 4.69 1027.34 34.069 0.341 5.261 0.025 2.165 0.147 34.271 0.249 5.218 0.020 2.203 0.068 VOY03CTD13_BTL109 494.54 2.52 34.38 4.34 1027.40 34.665 0.597 5.189 0.042 2.115 0.131 34.834 0.115 5.149 0.035 2.126 0.070 VOY03CTD13_BTL110 592.97 2.53 34.46 4.09 1027.47 34.615 0.494 5.164 0.023 1.985 0.176 34.534 0.723 5.174 0.040 2.265 0.170 VOY03CTD13_BTL111 692.24 2.50 34.52 4.00 1027.51 34.326 0.396 5.106 0.048 2.104 0.142 34.272 0.206 5.112 0.010 2.256 0.099 VOY03CTD13_BTL112 791.94 2.46 34.57 3.98 1027.56 33.414 0.597 5.052 0.027 2.147 0.215 33.787 0.259 5.087 0.023 2.128 0.094 VOY03CTD13_BTL113 890.06 2.42 34.61 4.00 1027.60 33.325 0.304 5.063 0.028 1.943 0.070 33.313 0.194 5.069 0.030 2.205 0.129 VOY03CTD13_BTL114 988.71 2.41 34.65 4.05 1027.63 32.260 0.441 5.035 0.027 2.037 0.111 32.369 0.224 5.045 0.038 2.031 0.230