# 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 ------------------------- AM00022 07/18/12 2135 -57.764 0.002 93 07 18 2012 2012-07-18T21:35:00Z ========================= 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 ------------------------- VOY03CTD22_BTL183 24.27 -1.78 34.12 7.80 1027.52 28.210 0.407 5.072 0.050 2.911 0.168 27.776 0.270 5.323 0.035 2.907 0.138 VOY03CTD22_BTL184 55.29 -1.59 34.17 7.66 1027.54 28.439 0.752 5.028 0.043 2.749 0.135 28.032 0.245 5.293 0.051 2.897 0.139 VOY03CTD22_BTL185 79.67 -1.30 34.21 7.35 1027.56 29.222 0.391 5.005 0.035 2.686 0.149 28.629 0.103 5.226 0.068 2.770 0.095 VOY03CTD22_BTL186 98.66 1.15 34.55 6.04 1027.66 31.874 0.137 4.855 0.031 2.099 0.126 30.906 0.593 4.993 0.055 2.346 0.059 VOY03CTD22_BTL187 119.30 1.58 34.61 4.32 1027.67 34.373 0.173 4.748 0.036 1.833 0.070 34.070 0.280 4.767 0.059 1.880 0.016 VOY03CTD22_BTL188 147.92 1.60 34.63 4.32 1027.69 34.200 0.428 4.760 0.050 1.720 0.103 33.369 0.238 4.779 0.071 2.024 0.021 VOY03CTD22_BTL189 494.61 1.23 34.70 4.61 1027.78 32.349 0.572 4.780 0.041 1.804 0.158 31.655 0.654 4.784 0.029 2.106 0.146 VOY03CTD22_BTL190 741.73 0.85 34.69 4.70 1027.80 32.380 0.657 4.758 0.024 1.846 0.037 32.072 0.252 4.752 0.024 1.963 0.139 VOY03CTD22_BTL191 988.70 0.54 34.68 4.76 1027.81 33.033 0.213 4.688 0.013 1.772 0.156 32.933 0.452 4.707 0.052 1.949 0.030 VOY03CTD22_BTL192 1234.74 0.45 34.68 4.77 1027.82 33.088 0.292 4.672 0.035 1.881 0.084 32.869 0.229 4.695 0.025 1.880 0.116 VOY03CTD22_BTL193 1479.94 0.34 34.68 4.77 1027.83 33.278 0.165 4.609 0.032 1.850 0.076 33.148 0.398 4.678 0.044 1.807 0.180 VOY03CTD22_BTL194 1726.43 0.24 34.67 4.87 1027.84 33.463 0.238 4.695 0.046 1.764 0.197 33.257 0.250 4.677 0.038 1.874 0.069 VOY03CTD22_BTL195 1971.53 0.11 34.67 4.96 1027.84 33.527 0.503 4.658 0.036 1.981 0.087 33.246 0.153 4.692 0.005 1.983 0.195 VOY03CTD22_BTL196 4162.63 -0.32 34.65 5.48 1027.87 32.663 0.281 4.788 0.043 1.952 0.090 32.178 0.202 4.800 0.008 1.982 0.207