# 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 ------------------------- AM00016 07/16/12 2201 -53.039 0.236 131 07 16 2012 2012-07-16T22:01:00Z ========================= 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 ------------------------- VOY03CTD16_BTL128 18.00 0.28 33.81 7.54 1027.13 25.489 0.598 5.699 0.017 3.455 0.225 25.693 0.171 6.009 0.054 3.535 0.117 VOY03CTD16_BTL129 49.00 0.27 33.81 7.51 1027.13 26.441 0.706 5.662 0.045 3.382 0.179 25.913 0.165 5.971 0.018 3.588 0.107 VOY03CTD16_BTL130 102.00 0.23 33.82 7.50 1027.14 26.497 0.701 5.649 0.047 3.524 0.229 25.415 0.603 5.909 0.036 3.538 0.075 VOY03CTD16_BTL131 137.00 0.29 33.88 7.26 1027.18 27.150 0.688 5.518 0.016 3.162 0.248 26.490 0.236 5.735 0.032 3.436 0.117 VOY03CTD16_BTL132 166.00 0.82 34.15 5.89 1027.36 33.278 0.344 4.940 0.015 2.270 0.119 33.081 0.689 4.927 0.012 2.256 0.065 VOY03CTD16_BTL133 199.00 1.30 34.40 4.71 1027.52 34.862 0.326 4.804 0.035 2.071 0.053 34.483 0.623 4.846 0.037 2.061 0.086 VOY03CTD16_BTL134 296.00 1.68 34.57 3.96 1027.63 34.900 0.585 4.766 0.023 1.772 0.049 34.559 0.542 4.790 0.011 1.919 0.087 VOY03CTD16_BTL135 395.00 1.69 34.62 3.94 1027.67 33.506 0.245 4.796 0.016 1.743 0.021 34.080 0.560 4.825 0.003 1.905 0.087 VOY03CTD16_BTL136 495.00 1.71 34.67 3.97 1027.71 33.177 0.219 4.818 0.020 1.854 0.043 33.142 0.401 4.840 0.007 1.958 0.092 VOY03CTD16_BTL137 593.00 1.64 34.68 4.04 1027.72 32.447 0.623 4.826 0.010 1.829 0.064 32.997 0.213 4.860 0.023 2.016 0.155 VOY03CTD16_BTL138 691.00 1.57 34.70 4.13 1027.74 31.562 0.644 4.811 0.031 1.991 0.162 32.139 0.115 4.864 0.017 2.067 0.092 VOY03CTD16_BTL140 890.00 1.39 34.70 4.23 1027.77 31.934 0.970 4.799 0.022 1.616 0.300 nd nd nd nd nd nd VOY03CTD16_BTL141 987.00 1.28 34.70 4.28 1027.77 31.695 0.402 4.765 0.012 1.898 0.286 nd nd nd nd nd nd