# 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) aboard the R/V Salyzed 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 ------------------------- AM00020 07/18/12 0544 -56.005 -0.045 124 07 18 2012 2012-07-18T05:44:00Z ========================= 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 ------------------------- VOY03CTD20_BTL156 24.33 -1.47 34.04 7.94 1027.44 28.119 0.346 5.131 0.050 2.872 0.100 27.908 0.085 5.410 0.025 3.028 0.087 VOY03CTD20_BTL157 49.81 -1.46 34.04 7.93 1027.43 28.255 0.445 5.172 0.037 3.030 0.203 27.710 0.058 5.413 0.050 2.987 0.130 VOY03CTD20_BTL158 101.36 -1.45 34.05 7.91 1027.44 28.339 0.783 5.118 0.055 2.950 0.034 28.014 0.118 5.412 0.041 3.031 0.229 VOY03CTD20_BTL159 119.74 -1.42 34.07 7.51 1027.45 29.295 0.069 5.086 0.060 2.747 0.214 28.741 0.113 5.324 0.023 3.004 0.177 VOY03CTD20_BTL160 139.22 -0.16 34.35 6.04 1027.60 32.469 0.173 4.887 0.028 2.074 0.126 32.197 0.288 4.945 0.029 2.365 0.182 VOY03CTD20_BTL161 197.86 0.38 34.53 5.18 1027.70 33.245 0.392 4.791 0.034 1.819 0.270 32.651 0.799 4.798 0.016 1.861 0.138 VOY03CTD20_BTL162 296.80 0.78 34.66 4.75 1027.77 33.313 0.127 4.735 0.031 1.728 0.081 33.117 0.186 4.773 0.022 1.915 0.132 VOY03CTD20_BTL163 496.16 0.77 34.69 4.75 1027.80 33.144 0.211 4.781 0.034 1.849 0.067 32.828 0.112 4.799 0.018 1.909 0.103 VOY03CTD20_BTL164 741.82 0.51 34.68 4.76 1027.81 33.135 0.272 4.691 0.051 1.772 0.086 33.638 0.637 4.719 0.041 1.901 0.125 VOY03CTD20_BTL165 988.08 0.42 34.68 4.76 1027.82 34.040 0.401 4.684 0.031 1.727 0.123 33.884 0.224 4.713 0.012 1.886 0.126 VOY03CTD20_BTL166 1234.77 0.31 34.68 4.85 1027.83 33.278 0.322 4.687 0.029 1.832 0.110 33.421 0.228 4.744 0.014 1.905 0.170 VOY03CTD20_BTL167 1481.09 0.22 34.67 4.92 1027.84 33.832 0.716 4.709 0.049 1.756 0.221 32.889 0.215 4.747 0.018 2.106 0.036 VOY03CTD20_BTL168 1728.30 0.10 34.67 4.96 1027.84 32.869 1.037 4.718 0.037 1.664 0.219 33.524 0.249 4.725 0.020 2.015 0.121 VOY03CTD20_BTL169 1973.13 0.00 34.66 5.04 1027.85 32.985 0.676 4.740 0.030 1.967 0.159 33.139 0.619 4.764 0.047 2.182 0.074